957 FZUS51 KBOX 181104 CWFBOX Coastal Waters Forecast for Massachusetts and Rhode Island National Weather Service Boston/Norton MA 704 AM EDT Mon May 18 2026 Coastal waters from the Merrimack River MA to Watch Hill RI out to 60 NM ANZ200-190000- 704 AM EDT Mon May 18 2026 .Synopsis for Massachusetts and Rhode Island coastal waters... A weak cold front will move into the southern waters this morning before lifting back N as a warm front later today and this evening. Gusty SW winds will develop Tue. A strong cold front will cross the waters late Wed and Wed evening. Strong high pres builds over the Gt Lakes Thu and moves into the waters Fri. The high moves offshore by Sat as a frontal boundary approaches from the S. $$ ANZ250-190000- Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary- 704 AM EDT Mon May 18 2026 .TODAY...E winds 5 to 10 kt, becoming SE 10 to 15 kt with gusts up to 20 kt this afternoon. Seas 2 to 3 ft. Wave Detail: E 2 ft at 3 seconds and SE 2 ft at 8 seconds. .TONIGHT...S winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Wave Detail: SE 3 ft at 7 seconds and S 2 ft at 3 seconds. .TUE...SW winds 10 to 15 kt with gusts up to 20 kt, becoming S 15 to 20 kt with gusts up to 30 kt in the afternoon. Seas 2 to 4 ft. Wave Detail: SW 3 ft at 4 seconds and SE 2 ft at 7 seconds. .TUE NIGHT...SW winds 15 to 20 kt with gusts up to 30 kt. Seas 3 to 5 ft. Wave Detail: SW 3 ft at 4 seconds and SE 3 ft at 7 seconds. .WED...SW winds 10 to 15 kt with gusts up to 25 kt. Seas 2 to 4 ft. Wave Detail: SW 3 ft at 4 seconds and SE 3 ft at 8 seconds. Showers likely in the afternoon. .WED NIGHT...W winds around 15 kt, becoming NW after midnight. Gusts up to 20 kt. Seas 2 to 4 ft. Wave Detail: N 3 ft at 4 seconds and SE 2 ft at 8 seconds. Showers likely in the evening. .THU THROUGH FRI...E winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. .FRI NIGHT...S winds 5 to 10 kt. Seas around 2 ft. A chance of showers. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$ ANZ251-190000- Massachusetts Bay and Ipswich Bay- 704 AM EDT Mon May 18 2026 .TODAY...E winds 5 to 10 kt, becoming SE 10 to 15 kt with gusts up to 20 kt this afternoon. Seas around 2 ft. Wave Detail: E 2 ft at 3 seconds and W 1 foot at 2 seconds. .TONIGHT...S winds 10 to 15 kt. Seas around 2 ft. Wave Detail: SE 2 ft at 4 seconds and SE 2 ft at 8 seconds. .TUE...SW winds 10 to 15 kt. Gusts up to 25 kt in the afternoon. Seas 2 to 3 ft. Wave Detail: S 2 ft at 3 seconds and SE 2 ft at 8 seconds. .TUE NIGHT...SW winds 15 to 20 kt. Seas 2 to 3 ft. Wave Detail: SW 2 ft at 3 seconds and SE 2 ft at 7 seconds. .WED...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Wave Detail: SW 2 ft at 3 seconds and SE 1 foot at 8 seconds. Showers likely in the afternoon. .WED NIGHT...NW winds 10 to 15 kt. Gusts up to 20 kt in the evening. Seas around 2 ft. Wave Detail: NW 2 ft at 3 seconds and SE 1 foot at 8 seconds. Showers likely in the evening. .THU THROUGH FRI...E winds 10 to 15 kt with gusts up to 20 kt. Seas around 2 ft. .FRI NIGHT...S winds 5 to 10 kt. Seas around 2 ft. A chance of showers. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$ ANZ231-190000- Cape Cod Bay- 704 AM EDT Mon May 18 2026 .TODAY...SE winds 5 to 10 kt. Seas 1 foot or less, then around 2 ft this afternoon. Wave Detail: E 1 foot at 2 seconds and W 1 foot at 3 seconds, becoming SE 1 foot at 2 seconds and SW 1 foot at 3 seconds. .TONIGHT...S winds 10 to 15 kt. Gusts up to 20 kt after midnight.Seas around 2 ft. Wave Detail: S 1 foot at 2 seconds and E 1 foot at 3 seconds. .TUE...SW winds 10 to 15 kt, increasing to 15 to 20 kt in the afternoon. Gusts up to 25 kt. Seas 2 to 4 ft. Wave Detail: SW 2 ft at 3 seconds and NE 1 foot at 4 seconds. .TUE NIGHT...SW winds 15 to 20 kt with gusts up to 25 kt. Seas 2 to 4 ft. Wave Detail: SW 2 ft at 3 seconds and SE 1 foot at 9 seconds. .WED...SW winds 10 to 15 kt with gusts up to 25 kt. Seas 2 to 4 ft. Wave Detail: SW 2 ft at 3 seconds and SE 1 foot at 3 seconds. Showers likely in the afternoon. .WED NIGHT...W winds 10 to 15 kt, becoming NW after midnight. Gusts up to 20 kt. Seas 2 to 3 ft. Wave Detail: W 2 ft at 3 seconds and N 1 foot at 3 seconds. A chance of showers in the evening. .THU THROUGH FRI...E winds 10 to 15 kt with gusts up to 20 kt. Seas around 2 ft. .FRI NIGHT...S winds 5 to 10 kt. Seas 1 foot or less. A chance of showers. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$ ANZ254-190000- Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 NM- 704 AM EDT Mon May 18 2026 .TODAY...E winds around 10 kt, becoming SE this afternoon. Seas 2 to 3 ft. Wave Detail: S 3 ft at 8 seconds and SW 2 ft at 5 seconds. .TONIGHT...SW winds 10 to 15 kt. Gusts up to 20 kt after midnight. Seas 2 to 3 ft. Wave Detail: SW 3 ft at 4 seconds and SE 3 ft at 7 seconds. Patchy fog. Vsby 1 NM or less. .TUE...SW winds 15 to 20 kt with gusts up to 25 kt. Seas 3 to 5 ft. Wave Detail: SW 5 ft at 6 seconds and SE 2 ft at 9 seconds. Patchy fog. Vsby 1 NM or less, increasing to 1 to 3 NM in the afternoon. .TUE NIGHT...SW winds 15 to 20 kt with gusts up to 30 kt. Seas 4 to 6 ft. Wave Detail: S 5 ft at 7 seconds and E 1 foot at 14 seconds. .WED...SW winds 15 to 20 kt with gusts up to 25 kt. Seas 4 to 6 ft. Wave Detail: S 5 ft at 7 seconds. A chance of showers in the afternoon. .WED NIGHT...W winds 15 to 20 kt, becoming NW 10 to 15 kt after midnight. Gusts up to 25 kt. Seas 4 to 6 ft, subsiding to 3 to 4 ft after midnight. Wave Detail: SW 5 ft at 6 seconds and SE 3 ft at 9 seconds, becoming NW 4 ft at 4 seconds and S 2 ft at 8 seconds. A chance of showers. .THU THROUGH FRI...E winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 4 ft. .FRI NIGHT...S winds 5 to 10 kt. Seas around 2 ft. A chance of showers. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$ ANZ255-190000- Coastal Waters extending out to 25 NM South of Marthas Vineyard and Nantucket- 704 AM EDT Mon May 18 2026 .TODAY...E winds 5 to 10 kt, becoming SE this afternoon. Seas 3 to 4 ft. Wave Detail: SW 4 ft at 7 seconds and NE 1 foot at 8 seconds. .TONIGHT...SW winds 10 to 15 kt. Gusts up to 20 kt after midnight. Seas 2 to 4 ft. Wave Detail: S 3 ft at 7 seconds and NE 1 foot at 3 seconds. Patchy fog. Vsby 1 NM or less. .TUE...SW winds 15 to 20 kt with gusts up to 25 kt. Seas 4 to 6 ft. Wave Detail: SW 6 ft at 6 seconds and SE 2 ft at 9 seconds. Patchy fog. Vsby 1 NM or less, increasing to 1 to 3 NM in the afternoon. .TUE NIGHT...SW winds around 20 kt with gusts up to 25 kt. Seas 5 to 7 ft. Wave Detail: SW 7 ft at 7 seconds and E 4 ft at 10 seconds. Patchy fog in the evening with vsby 1 NM or less. .WED...SW winds around 20 kt with gusts up to 25 kt. Seas 5 to 7 ft. Wave Detail: SW 7 ft at 7 seconds and SE 1 foot at 3 seconds. .WED NIGHT...SW winds 15 to 20 kt with gusts up to 25 kt, becoming NW 10 to 15 kt after midnight. Seas 5 to 7 ft, subsiding to 3 to 5 ft after midnight. Wave Detail: SW 6 ft at 7 seconds and E 1 foot at 10 seconds, becoming SW 5 ft at 7 seconds and N2 ft at 2 seconds. A chance of showers. .THU AND THU NIGHT...NE winds 10 to 15 kt with gusts up to 20 kt, becoming E 5 to 10 kt. Seas 2 to 4 ft. .FRI...E winds 5 to 10 kt. Seas around 2 ft. .FRI NIGHT...SE winds 5 to 10 kt. Seas 2 to 3 ft. A chance of showers. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$ ANZ256-190000- Coastal Waters from Montauk NY to Marthas Vineyard extending out to 20 NM South of Block Island- 704 AM EDT Mon May 18 2026 .TODAY...E winds 5 to 10 kt, becoming SE this afternoon. Seas 3 to 4 ft. Wave Detail: S 4 ft at 8 seconds and SW 3 ft at 7 seconds. .TONIGHT...SW winds 10 to 15 kt. Gusts up to 20 kt after midnight. Seas 3 to 4 ft. Wave Detail: SW 3 ft at 7 seconds and S 3 ft at 8 seconds. Patchy fog. Vsby 1 NM or less. .TUE...SW winds 15 to 20 kt with gusts up to 25 kt. Seas 4 to 6 ft. Wave Detail: SW 5 ft at 6 seconds and SE 2 ft at 9 seconds. Patchy fog. Vsby 1 NM or less, increasing to 1 to 3 NM in the afternoon. .TUE NIGHT...SW winds 20 to 25 kt with gusts up to 30 kt. Seas 5 to 7 ft. Wave Detail: S 7 ft at 7 seconds. Patchy fog in the evening with vsby 1 to 3 NM. .WED...SW winds 15 to 20 kt with gusts up to 25 kt. Seas 5 to 7 ft. Wave Detail: SW 6 ft at 7 seconds and S 5 ft at 9 seconds. A chance of showers in the afternoon. .WED NIGHT...W winds 15 to 20 kt with gusts up to 25 kt, becoming NW 10 to 15 kt after midnight. Seas 4 to 6 ft. Wave Detail: SW 6 ft at 7 seconds and SE 2 ft at 9 seconds. A chance of showers. .THU AND THU NIGHT...NE winds 10 to 15 kt, becoming E 5 to 10 kt. Seas 2 to 4 ft. .FRI...E winds 5 to 10 kt. Seas around 2 ft. .FRI NIGHT...SE winds 5 to 10 kt. Seas 2 to 3 ft. A chance of showers. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$ ANZ232-190000- Nantucket Sound- 704 AM EDT Mon May 18 2026 .TODAY...E winds around 10 kt, becoming SE this afternoon. Seas around 2 ft. Wave Detail: E 1 foot at 3 seconds and SW 1 foot at 5 seconds. .TONIGHT...SW winds 10 to 15 kt. Gusts up to 20 kt after midnight. Seas around 2 ft. Wave Detail: SW 2 ft at 4 seconds and E 1 foot at 3 seconds. Patchy fog. Vsby 1 to 3 NM, decreasing to 1 NM or less after midnight. .TUE...SW winds 15 to 20 kt with gusts up to 25 kt. Seas 2 to 4 ft. Wave Detail: SW 3 ft at 4 seconds and E 1 foot at 4 seconds. Patchy fog. Vsby 1 NM or less, increasing to 1 to 3 NM in the afternoon. .TUE NIGHT...SW winds 15 to 20 kt with gusts up to 25 kt. Seas 3 to 4 ft. Wave Detail: SW 3 ft at 4 seconds and SE 1 foot at 9 seconds. Patchy fog in the evening with vsby 1 NM or less. .WED...SW winds 15 to 20 kt with gusts up to 25 kt. Seas 3 to 4 ft. Wave Detail: SW 3 ft at 4 seconds and SE 1 foot at 3 seconds. A chance of showers in the afternoon. .WED NIGHT...W winds 15 to 20 kt with gusts up to 25 kt, becoming NW 10 to 15 kt after midnight. Seas 2 to 4 ft. Wave Detail: W 3 ft at 4 seconds and N 2 ft at 2 seconds. A chance of showers. .THU THROUGH FRI...E winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. .FRI NIGHT...SE winds 5 to 10 kt. Seas around 2 ft. A chance of showers. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$ ANZ233-190000- Vineyard Sound- 704 AM EDT Mon May 18 2026 .TODAY...E winds around 10 kt, becoming SE this afternoon. Seas 2 to 3 ft. Wave Detail: SW 2 ft at 7 seconds and SE 2 ft at 8 seconds. .TONIGHT...SW winds 10 to 15 kt. Seas 2 to 3 ft. Wave Detail: SW 3 ft at 6 seconds and SE 3 ft at 9 seconds. Patchy fog. Vsby 1 to 3 NM, decreasing to 1 NM or less after midnight. .TUE...SW winds 15 to 20 kt with gusts up to 25 kt. Seas 2 to 4 ft. Wave Detail: SW 4 ft at 6 seconds and SE 2 ft at 9 seconds. Patchy fog. Vsby 1 NM or less, increasing to 1 to 3 NM in the afternoon. .TUE NIGHT...SW winds 15 to 20 kt with gusts up to 25 kt. Seas 3 to 5 ft. Wave Detail: SW 5 ft at 6 seconds and E 2 ft at 6 seconds. .WED...SW winds 15 to 20 kt with gusts up to 25 kt. Seas 3 to 5 ft. Wave Detail: SW 5 ft at 7 seconds and E 2 ft at 5 seconds. A chance of showers in the afternoon. .WED NIGHT...W winds 15 to 20 kt, becoming NW around 10 kt after midnight. Seas 3 to 5 ft, subsiding to 2 to 3 ft after midnight. Wave Detail: SW 5 ft at 7 seconds and E 1 foot at 9 seconds, becoming SW 3 ft at 7 seconds and N 2 ft at 2 seconds. A chance of showers. .THU THROUGH FRI...E winds 10 to 15 kt. Seas 2 to 3 ft. .FRI NIGHT...SE winds 5 to 10 kt. Seas around 2 ft. A chance of showers. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$ ANZ234-190000- Buzzards Bay- 704 AM EDT Mon May 18 2026 .TODAY...E winds 5 to 10 kt, becoming SE this afternoon. Seas around 2 ft. Wave Detail: S 2 ft at 8 seconds and E 1 foot at 2 seconds. .TONIGHT...SW winds 10 to 15 kt. Seas around 2 ft. Wave Detail: S 2 ft at 4 seconds and SE 2 ft at 9 seconds. Patchy fog after midnight with vsby 1 NM or less. .TUE...SW winds 10 to 15 kt, increasing to 15 to 20 kt in the afternoon. Gusts up to 25 kt. Seas 2 to 4 ft. Wave Detail: SW 3 ft at 5 seconds and SE 2 ft at 8 seconds. Patchy fog in the morning with vsby 1 to 3 NM. .TUE NIGHT...SW winds 15 to 20 kt with gusts up to 25 kt. Seas 3 to 4 ft. Wave Detail: S 3 ft at 6 seconds and SE 1 foot at 18 seconds. .WED...SW winds 15 to 20 kt with gusts up to 25 kt. Seas 2 to 4 ft. Wave Detail: S 4 ft at 6 seconds. A chance of showers in the afternoon. .WED NIGHT...W winds 10 to 15 kt with gusts up to 20 kt, becoming NW after midnight. Seas 2 to 4 ft. Wave Detail: SW 3 ft at 6 seconds and N 2 ft at 2 seconds. A chance of showers in the evening. .THU THROUGH FRI...E winds 5 to 10 kt. Seas around 2 ft. .FRI NIGHT...SE winds 5 to 10 kt. Seas 1 foot or less. A chance of showers. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$ ANZ235-190000- Rhode Island Sound- 704 AM EDT Mon May 18 2026 .TODAY...E winds around 10 kt, becoming SE this afternoon. Seas 2 to 3 ft. Wave Detail: S 3 ft at 7 seconds and E 1 foot at 14 seconds. .TONIGHT...SW winds 10 to 15 kt. Gusts up to 20 kt after midnight. Seas 2 to 3 ft. Wave Detail: S 3 ft at 8 seconds and E 1 foot at 3 seconds. Patchy fog. Vsby 1 NM or less. .TUE...SW winds 15 to 20 kt with gusts up to 25 kt. Seas 3 to 5 ft. Wave Detail: SW 5 ft at 6 seconds and SE 2 ft at 9 seconds. Patchy fog. Vsby 1 NM or less, increasing to 1 to 3 NM in the afternoon. .TUE NIGHT...SW winds 15 to 20 kt with gusts up to 25 kt. Seas 4 to 6 ft. Wave Detail: S 6 ft at 7 seconds. Patchy fog in the evening with vsby 1 to 3 NM. .WED...SW winds 15 to 20 kt with gusts up to 25 kt. Seas 4 to 6 ft. Wave Detail: S 6 ft at 7 seconds. A chance of showers in the afternoon. .WED NIGHT...W winds 15 to 20 kt, becoming NW 10 to 15 kt after midnight. Seas 3 to 5 ft. Wave Detail: S 5 ft at 7 seconds and NE 1 foot at 2 seconds. A chance of showers in the evening. .THU AND THU NIGHT...NE winds 10 to 15 kt, becoming E 5 to 10 kt. Seas 2 to 4 ft. .FRI...E winds 5 to 10 kt. Seas around 2 ft. .FRI NIGHT...SE winds 5 to 10 kt. Seas around 2 ft. A chance of showers. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$ ANZ237-190000- Block Island Sound- 704 AM EDT Mon May 18 2026 .TODAY...E winds 5 to 10 kt, becoming SE this afternoon. Seas 2 to 3 ft. Wave Detail: S 3 ft at 8 seconds and SW 2 ft at 7 seconds. .TONIGHT...SW winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: S 2 ft at 7 seconds and E 1 foot at 3 seconds. Patchy fog. Vsby 1 NM or less. .TUE...SW winds 10 to 15 kt, increasing to 15 to 20 kt in the afternoon. Gusts up to 25 kt. Seas 2 to 4 ft. Wave Detail: SW 4 ft at 4 seconds and SE 2 ft at 9 seconds. .TUE NIGHT...SW winds 15 to 20 kt with gusts up to 25 kt. Seas 3 to 5 ft. Wave Detail: SW 4 ft at 5 seconds and SE 4 ft at 8 seconds. .WED...SW winds 10 to 15 kt, increasing to 15 to 20 kt in the afternoon. Gusts up to 25 kt. Seas 3 to 5 ft. Wave Detail: SW 4 ft at 7 seconds and SE 1 foot at 14 seconds. A chance of showers in the afternoon. .WED NIGHT...W winds 10 to 15 kt with gusts up to 20 kt, becoming NW after midnight. Seas 3 to 5 ft. Wave Detail: SW 3 ft at 6 seconds and NE 1 foot at 2 seconds. A chance of showers in the evening. .THU THROUGH FRI...E winds 5 to 10 kt. Seas 2 to 3 ft. .FRI NIGHT...SE winds 5 to 10 kt. Seas 2 to 3 ft. A chance of showers. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$ ANZ230-190000- Boston Harbor- 704 AM EDT Mon May 18 2026 .TODAY...E winds 5 to 10 kt, increasing to 10 to 15 kt with gusts up to 20 kt this afternoon. Waves 1 foot or less, then around 2 ft this afternoon. .TONIGHT...S winds around 10 kt. Waves around 2 ft. .TUE...SW winds 10 to 15 kt. Gusts up to 20 kt in the afternoon. Waves around 2 ft. .TUE NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Waves around 2 ft. .WED...W winds 10 to 15 kt with gusts up to 20 kt. Waves around 2 ft. Showers in the afternoon. .WED NIGHT...NW winds 10 to 15 kt. Gusts up to 20 kt in the evening. Waves around 2 ft. Showers likely in the evening. .THU THROUGH FRI...E winds 10 to 15 kt. Waves around 2 ft. .FRI NIGHT...S winds 5 to 10 kt. Waves 1 foot or less. A chance of showers. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$ ANZ236-190000- Narragansett Bay- 704 AM EDT Mon May 18 2026 .TODAY...E winds 5 to 10 kt, becoming SE this afternoon. Waves around 2 ft. .TONIGHT...S winds around 10 kt. Waves around 2 ft. Patchy fog after midnight with vsby 1 NM or less. .TUE...SW winds 10 to 15 kt with gusts up to 25 kt. Waves 2 to 3 ft. .TUE NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Waves 2 to 3 ft. .WED...SW winds 10 to 15 kt, increasing to 15 to 20 kt in the afternoon. Gusts up to 25 kt. Waves 2 to 4 ft. Showers likely in the afternoon. .WED NIGHT...NW winds 10 to 15 kt. Gusts up to 20 kt in the evening. Waves 2 to 3 ft. A chance of showers in the evening. .THU THROUGH FRI...E winds 10 to 15 kt. Waves around 2 ft. .FRI NIGHT...SE winds 5 to 10 kt. Waves around 2 ft. A chance of showers. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$ ANZ280-190000- Ocean Waters from the Merrimack River to Plymouth from 40 to 60 NM- 704 AM EDT Mon May 18 2026 .TODAY...E winds around 10 kt, becoming SE this afternoon. Seas around 3 ft. Wave Detail: S 3 ft at 8 seconds and W 1 foot at 3 seconds. .TONIGHT...S winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to 4 ft. Wave Detail: SW 3 ftat 4 seconds and SE 3 ft at 7 seconds. Patchy fog after midnight with vsby 1 NM or less. .TUE...SW winds around 15 kt with gusts up to 20 kt, increasing to 20 to 25 kt with gusts up to 30 kt in the afternoon. Seas 3 to 4 ft, building to 4 to 6 ft in the afternoon. Wave Detail: SW 3 ft at 5 seconds and SE 2 ft at 9 seconds, becoming S 5 ft at 5 seconds and SE 3 ft at 9 seconds. Patchy fog in the morning with vsby 1 NM or less. .TUE NIGHT...SW winds 20 to 25 kt, diminishing to 15 to 20 kt after midnight. Gusts up to 30 kt. Seas 5 to 7 ft. Wave Detail: SW 6 ft at 6 seconds and S 6 ft at 9 seconds. .WED...SW winds 15 to 20 kt with gusts up to 25 kt. Seas 4 to 6 ft. Wave Detail: S 4 ft at 5 seconds. A chance of showers in the afternoon. .WED NIGHT...W winds 15 to 20 kt, becoming NW after midnight. Gusts up to 25 kt. Seas 4 to 6 ft. Wave Detail: S 4 ft at 7 seconds and W 3 ft at 4 seconds. A chance of showers in the evening. .THU AND THU NIGHT...NW winds 10 to 15 kt with gusts up to 20 kt, diminishing to 5 to 10 kt. Seas 2 to 4 ft. .FRI AND FRI NIGHT...NW winds 5 to 10 kt, becoming S. Seas 2 to 3 ft. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$ ANZ281-190000- Ocean Waters from Provincetown to Nantucket from 20 to 60 NM- 704 AM EDT Mon May 18 2026 .TODAY...E winds around 10 kt, becoming SE this afternoon. Seas 3 to 4 ft. Wave Detail: S 4 ft at 8 seconds and SW 3 ft at 7 seconds. .TONIGHT...S winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to 4 ft. Wave Detail: S 3 ft at 7 seconds and NE 1 foot at 4 seconds. Patchy fog. Vsby 1 NM or less. .TUE...SW winds 15 to 20 kt with gusts up to 30 kt. Seas 4 to 6 ft. Wave Detail: SW 6 ft at 6 seconds and SE 2 ft at 9 seconds. Patchy fog. Vsby 1 NM or less, increasing to 1 to 3 NM in the afternoon. .TUE NIGHT...SW winds 20 to 25 kt with gusts up to 30 kt. Seas around 6 ft. Wave Detail: SW 6 ft at 7 seconds and SE 4 ft at 9 seconds. Patchy fog in the evening with vsby 1 to 3 NM. .WED...SW winds around 20 kt with gusts up to 30 kt. Seas 6 to 7 ft. Wave Detail: SW 6 ft at 7 seconds and SE 1 foot at 9 seconds. A chance of showers in the afternoon. .WED NIGHT...SW winds 15 to 20 kt, becoming NW after midnight. Gusts up to 25 kt. Seas 5 to 7 ft. Wave Detail: SW 6 ft at 7 seconds and SE 2 ft at 9 seconds. A chance of showers. .THU THROUGH FRI...E winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 4 ft. .FRI NIGHT...SE winds 5 to 10 kt. Seas 2 to 4 ft. A chance of showers. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$ ANZ282-190000- Ocean Waters from Marthas Vineyard to Nantucket from 25 to 60 NM- 704 AM EDT Mon May 18 2026 .TODAY...SE winds 5 to 10 kt. Seas 3 to 4 ft. Wave Detail: SW 3 ft at 7 seconds and SE 3 ft at 8 seconds. Patchy fog this morning with vsby 1 NM or less. .TONIGHT...SW winds 10 to 15 kt. Gusts up to 20 kt after midnight. Seas 3 to 4 ft. Wave Detail: SW 3 ft at 6 seconds and SE 2 ft at 9 seconds. Patchy fog. Vsby 1 NM or less. .TUE...SW winds 15 to 20 kt with gusts up to 25 kt. Seas 4 to 6 ft. Wave Detail: SW 5 ft at 6 seconds and SE 2 ft at 9 seconds. Patchy fog. Vsby 1 NM or less, increasing to 1 to 3 NM in the afternoon. .TUE NIGHT...SW winds 20 to 25 kt with gusts up to 30 kt. Seas 5 to 7 ft. Wave Detail: SW 7 ft at 7 seconds and SE 2 ft at 9 seconds. Patchy fog in the evening with vsby 1 to 3 NM. .WED...SW winds around 20 kt with gusts up to 25 kt. Seas 6 to 7 ft. Wave Detail: SW 6 ft at 7 seconds and SE 2 ft at 9 seconds. .WED NIGHT...SW winds 15 to 20 kt, becoming W 10 to 15 kt after midnight. Gusts up to 25 kt. Seas 6 to 7 ft, subsiding to 4 to 6 ft after midnight. Wave Detail: SW 6 ft at 7 seconds and SE 2 ft at 9 seconds, becoming SW 5 ft at 7 seconds and N 2 ft at 2 seconds. A chance of showers in the evening, then showers likely after midnight. .THU...NE winds 10 to 15 kt. Seas 3 to 4 ft. Showers likely. .THU NIGHT AND FRI...NE winds around 5 kt, becoming E. Seas 2 to 4 ft. .FRI NIGHT...SE winds 5 to 10 kt. Seas 2 to 4 ft. A chance of showers. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$ ANZ283-190000- Ocean Waters from Montauk NY to Marthas Vineyard from 25 to 60 NM- 704 AM EDT Mon May 18 2026 .TODAY...SE winds 5 to 10 kt. Seas 3 to 4 ft. Wave Detail: SW 3 ft at 7 seconds and SE 2 ft at 8 seconds. Patchy fog this morning with vsby 1 NM or less. .TONIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to 4 ft. Wave Detail: SW 4 ft at 5 seconds and SE 2 ft at 9 seconds. Patchy fog. Vsby 1 NM or less. .TUE...SW winds 15 to 20 kt with gusts up to 25 kt. Seas 4 to 6 ft. Wave Detail: SW 5 ft at 6 seconds and SE 2 ft at 9 seconds. Patchy fog. Vsby 1 NM or less, increasing to 1 to 3 NM in the afternoon. .TUE NIGHT...SW winds 20 to 25 kt with gusts up to 30 kt. Seas 5 to 7 ft. Wave Detail: SW 7 ft at 6 seconds and SE 4 ft at 9 seconds. Patchy fog in the evening with vsby 1 to 3 NM. .WED...SW winds around 20 kt with gusts up to 25 kt. Seas 6 to 7 ft. Wave Detail: SW 6 ft at 6 seconds and SE 2 ft at 9 seconds. .WED NIGHT...SW winds 15 to 20 kt with gusts up to 25 kt, becoming NW 10 to 15 kt after midnight. Seas 5 to 7 ft, subsiding to 4 to 5 ft after midnight. Wave Detail: SW 6 ft at 7 seconds and SE 2 ft at 9 seconds, becoming SW 5 ft at 7 seconds and SE 2 ft at 9 seconds. A chance of showers. .THU...NE winds 10 to 15 kt. Seas 3 to 4 ft. A chance of showers. .THU NIGHT AND FRI...E winds 5 to 10 kt. Seas 2 to 3 ft. .FRI NIGHT...SE winds 10 to 15 kt. Seas 3 to 5 ft. A chance of showers. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$ For the latest updates...please visit our webpage at www.weather.gov/boston You can follow us on Facebook at www.facebook.com/us.nationalweatherservice.boston.gov You can follow us on Twitter at @NWSBoston  462 FZAK51 PAJK 181134 CWFAJK Coastal Waters Forecast for Southeast Alaska National Weather Service Juneau AK 334 AM AKDT Mon May 18 2026 Southeast Alaska Inside Waters from Dixon Entrance to Skagway Wind forecasts reflect the predominant speed and direction expected. Sea forecasts represent the average of the highest one-third of the combined windwave and swell height. PKZ098-190315- 334 AM AKDT Mon May 18 2026 .SYNOPSIS FOR SOUTHEAST ALASKA INNER CHANNELS COASTAL WATERS... A front weakens and pushes into the panhandle Monday with winds and seas diminishing over the eastern Gulf of Alaska by Tuesday. Another system moves into the northern gulf late Tuesday into Wednesday. $$ PKZ011-190315- Glacier Bay- 334 AM AKDT Mon May 18 2026 .TODAY...N wind 10 kt becoming S. Seas building to 3 ft. Rain early in the morning. .TONIGHT...S wind 15 kt. Seas 3 ft in the evening then 2 ft or less. .TUE...SE wind 10 kt. Seas 2 ft or less. Rain. .TUE NIGHT...SE wind 10 kt. Seas 2 ft or less. Patchy dense fog. Rain showers. .WED...E wind 15 kt. Seas 2 ft or less. .THU...S wind 15 kt. Seas 3 ft. .FRI...SE wind 10 kt. Seas 2 ft or less. $$ PKZ012-190315- Northern Lynn Canal- 334 AM AKDT Mon May 18 2026 .TODAY...S wind 15 kt. Seas 4 ft. Rain. .TONIGHT...S wind 20 kt. Seas 4 ft. Rain. .TUE...S wind 15 kt. Seas 3 ft. .TUE NIGHT...S wind 15 kt. Seas 3 ft. Rain showers. .WED...S wind 15 kt. Seas 3 ft. .THU...S wind 20 kt. Seas 3 ft. .FRI...S wind 15 kt. Seas 3 ft. $$ PKZ013-190315- Southern Lynn Canal- 334 AM AKDT Mon May 18 2026 .TODAY...Light winds becoming S wind 15 kt. Seas building to 3 ft. Rain. .TONIGHT...S wind 15 kt. Seas 3 ft. Rain. .TUE...SE wind 15 kt. Seas 3 ft. Rain in the afternoon. .TUE NIGHT...SE wind 15 kt. Seas 3 ft. Rain showers. .WED...SE wind 20 kt. Seas 4 ft. .THU...S wind 15 kt. Seas 3 ft. .FRI...S wind 15 kt. Seas 3 ft. $$ PKZ021-190315- Icy Strait- 334 AM AKDT Mon May 18 2026 .TODAY...SE wind 10 kt becoming SW. Seas building to 3 ft. Rain early in the morning. .TONIGHT...S wind 15 kt. Seas 3 ft in the evening then 2 ft or less. .TUE...SE wind 10 kt. Seas 2 ft or less. Rain in the afternoon. .TUE NIGHT...E wind 15 kt. Seas 3 ft. Rain showers. .WED...E wind 20 kt. Seas 4 ft. .THU...SW wind 15 kt. Seas 3 ft. .FRI...SE wind 10 kt. Seas 2 ft or less. $$ PKZ022-190315- Cross Sound- 334 AM AKDT Mon May 18 2026 ...SMALL CRAFT ADVISORY THROUGH THIS MORNING... .TODAY...E wind 10 kt becoming SW wind 15 kt in the morning. Seas 8 ft in the morning subsiding to 7 ft. .TONIGHT...SW wind 15 kt. Seas 7 ft. SW swell in the evening. .TUE...SE wind 10 kt. Seas 6 ft. Rain. .TUE NIGHT...E wind 10 kt. Seas 5 ft. Rain showers. .WED...E wind 15 kt. Seas 8 ft. .THU...SW wind 20 kt. Seas 8 ft. .FRI...W wind 10 kt. Seas 7 ft. $$ PKZ031-190315- Stephens Passage- 334 AM AKDT Mon May 18 2026 .TODAY...SE wind 10 kt. Near Young Bay, E wind with gusts to 25 kt in the morning. Seas 4 ft early in the morning then 2 ft or less. Rain. .TONIGHT...S wind 10 kt. Seas 2 ft or less. .TUE...S wind 10 kt. Seas 2 ft or less. .TUE NIGHT...SE wind 20 kt. Seas 3 ft. Rain showers. .WED...SE wind 30 kt. Seas 6 ft. .THU...S wind 10 kt. Seas 2 ft or less. .FRI...SE wind 15 kt. Seas 3 ft. $$ PKZ032-190315- Northern Chatham Strait- 334 AM AKDT Mon May 18 2026 .TODAY...S wind 10 kt becoming W. Seas 2 ft or less. Rain early in the morning. .TONIGHT...W wind 10 kt becoming S late. Seas 2 ft or less. .TUE...S wind 10 kt. Seas 2 ft or less. Rain in the afternoon. .TUE NIGHT...SE wind 15 kt. Seas 3 ft. Rain showers. .WED...SE wind 25 kt. Seas 5 ft. .THU...SW wind 10 kt. Seas 2 ft or less. .FRI...S wind 10 kt. Seas 2 ft or less. $$ PKZ033-190315- Southern Chatham Strait- 334 AM AKDT Mon May 18 2026 .TODAY...S wind 10 kt early in the morning becoming light. Seas 3 ft early in the morning then 2 ft or less. Near ocean entrances, seas 9 ft. Rain early in the morning. .TONIGHT...SW wind 10 kt. Seas 2 ft or less, except 7 ft near ocean entrances. .TUE...S wind 10 kt. Seas 2 ft or less, except 6 ft near ocean entrances. Rain in the afternoon. .TUE NIGHT...S wind 15 kt. Seas 3 ft, except 6 ft near ocean entrances. Showers. .WED...SE wind 25 kt. Seas 5 ft. .THU...SW wind 10 kt. Seas 2 ft or less. .FRI...S wind 10 kt. Seas 3 ft. $$ PKZ034-190315- Frederick Sound- 334 AM AKDT Mon May 18 2026 .TODAY...SE wind 15 kt becoming W. Seas 4 ft early in the morning then 2 ft or less. Rain early in the morning. .TONIGHT...SW wind 10 kt. Seas 2 ft or less. Patchy fog with visibility 1 NM or less late. .TUE...S wind 10 kt. Seas 2 ft or less. Patchy fog in the morning. .TUE NIGHT...SE wind 15 kt. Seas 3 ft. Rain showers. .WED...SE wind 25 kt. Seas 5 ft. .THU...S wind 10 kt. Seas 2 ft or less. .FRI...S wind 15 kt. Seas 3 ft. $$ PKZ035-190315- Sumner Strait- 334 AM AKDT Mon May 18 2026 .TODAY...SE wind 15 kt becoming W. Seas 3 ft early in the morning then 2 ft or less. Near ocean entrances, seas 6 ft. Rain early in the morning. .TONIGHT...W wind 10 kt. Seas 2 ft or less, except 5 ft near ocean entrances. Patchy fog with visibility 1 NM or less late. .TUE...Light winds becoming SW 10 kt in the afternoon. Seas 2 ft or less, except 4 ft near ocean entrances. Patchy fog in the morning. .TUE NIGHT...S wind 10 kt. Seas 2 ft or less. Showers. .WED...SE wind 20 kt. Seas 4 ft. .THU...SW wind 10 kt. Seas 2 ft or less. .FRI...S wind 10 kt. Seas 2 ft or less. $$ PKZ036-190315- Clarence Strait- 334 AM AKDT Mon May 18 2026 ...SMALL CRAFT ADVISORY THROUGH THIS MORNING... .TODAY...S wind 25 kt becoming NW 10 kt in the afternoon. Gusts to 35 kt early in the morning, Seas 7 ft subsiding to 3 ft in the afternoon. Near ocean entrances, seas 8 ft. Rain early in the morning. .TONIGHT...W wind 10 kt. Seas 3 ft in the evening then 2 ft or less. Near ocean entrances, seas 6 ft. Areas of fog with visibility 1 NM or less late. .TUE...Light winds becoming SW 10 kt in the afternoon. Seas 2 ft or less, except 4 ft near ocean entrances. Patchy fog in the morning. .TUE NIGHT...W wind 10 kt. Seas 2 ft or less. .WED...SE wind 30 kt. Seas 6 ft. .THU...W wind 10 kt. Seas 2 ft or less. .FRI...S wind 15 kt. Seas 3 ft. $$  455 FZAK52 PAJK 181134 CWFAEG Coastal Waters Forecast for Southeast Alaska National Weather Service Juneau AK 334 AM AKDT Mon May 18 2026 Southeast Alaska Coastal Waters from Dixon Entrance to Cape Suckling out 100 NM Wind forecasts reflect the predominant speed and direction expected. Seas forecasts represent the average of the highest one-third of the combined windwave and swell height. PKZ099-190545- 334 AM AKDT Mon May 18 2026 .SYNOPSIS FOR OUTSIDE WATERS... A front weakens and pushes into the panhandle Monday with winds and seas diminishing over the eastern Gulf of Alaska by Tuesday. Another system moves into the northern gulf late Tuesday into Wednesday. $$ PKZ641-190545- Dixon Entrance to Cape Decision out to 15 NM- 334 AM AKDT Mon May 18 2026 ...SMALL CRAFT ADVISORY THROUGH THIS EVENING... .TODAY...W wind 15 kt. Seas 10 ft. .TONIGHT...W wind 10 kt. Seas 8 ft. .TUE...Light winds becoming S 10 kt in the afternoon. Seas 6 ft. W swell in the morning. .TUE NIGHT...S wind 20 kt. Seas 6 ft. Showers. .WED...SE wind 30 kt. Seas 9 ft. .THU...W wind 20 kt. Seas 9 ft. .FRI...W wind 15 kt. Seas 7 ft. $$ PKZ661-190545- Dixon Entrance to Cape Decision from 15 to 90 NM- 334 AM AKDT Mon May 18 2026 ...SMALL CRAFT ADVISORY THROUGH THIS EVENING... .TODAY...W wind 15 kt. Seas 10 ft. .TONIGHT...W wind 10 kt. Seas 8 ft. .TUE...SW wind 15 kt. Seas 6 ft. W swell in the morning. .TUE NIGHT...S wind 25 kt. Seas 7 ft. Showers. .WED...S wind 25 kt. Seas 9 ft. .THU...W wind 20 kt. Seas 9 ft. .FRI...W wind 20 kt. Seas 9 ft. $$ PKZ642-190545- Cape Decision to Cape Edgecumbe out to 15 NM- 334 AM AKDT Mon May 18 2026 ...SMALL CRAFT ADVISORY THROUGH THIS EVENING... .TODAY...W wind 15 kt. Seas 10 ft. .TONIGHT...W wind 10 kt. Seas 8 ft. .TUE...S wind 10 kt. Seas 6 ft. W swell in the morning. .TUE NIGHT...S wind 20 kt. Seas 7 ft. Rain showers. .WED...SE wind 30 kt. Seas 9 ft. .THU...W wind 15 kt. Seas 9 ft. .FRI...W wind 10 kt. Seas 8 ft. $$ PKZ662-190545- Cape Decision to Cape Edgecumbe from 15 to 80 NM- 334 AM AKDT Mon May 18 2026 ...SMALL CRAFT ADVISORY THROUGH THIS EVENING... .TODAY...W wind 15 kt. Seas 10 ft. .TONIGHT...SW wind 15 kt. Seas 8 ft. .TUE...S wind 15 kt. Seas 7 ft. .TUE NIGHT...S wind 25 kt. Seas 7 ft. Showers. .WED...W wind 25 kt. Seas 10 ft. .THU...W wind 20 kt. Seas 9 ft. .FRI...W wind 15 kt. Seas 9 ft. $$ PKZ643-190545- Cape Edgecumbe to Cape Spencer out to 15 NM- 334 AM AKDT Mon May 18 2026 ...SMALL CRAFT ADVISORY THROUGH THIS EVENING... .TODAY...W wind 10 kt. Seas 9 ft. .TONIGHT...SW wind 10 kt. Seas 8 ft. .TUE...S wind 10 kt. Seas 6 ft. .TUE NIGHT...SE wind 20 kt. Seas 7 ft. Rain showers. .WED...SE wind 25 kt. Seas 9 ft. .THU...W wind 15 kt. Seas 9 ft. .FRI...SW wind 10 kt. Seas 8 ft. $$ PKZ663-190545- Cape Edgecumbe to Cape Spencer from 15 to 80 NM- 334 AM AKDT Mon May 18 2026 ...SMALL CRAFT ADVISORY THROUGH LATE TONIGHT... .TODAY...W wind 10 kt. Seas 9 ft. .TONIGHT...S wind 15 kt. Seas 8 ft. .TUE...S wind 15 kt. Seas 7 ft. .TUE NIGHT...S wind 25 kt. Seas 8 ft. Showers. .WED...SE wind 25 kt. Seas 10 ft. .THU...W wind 20 kt. Seas 9 ft. .FRI...SW wind 15 kt. Seas 9 ft. $$ PKZ644-190545- Cape Spencer to Cape Fairweather out to 15 NM- 334 AM AKDT Mon May 18 2026 ...SMALL CRAFT ADVISORY THROUGH THIS AFTERNOON... .TODAY...W wind 10 kt. Seas 9 ft. .TONIGHT...W wind 10 kt becoming SE late. Seas 7 ft. SW swell. .TUE...SE wind 20 kt. Seas 7 ft. .TUE NIGHT...SE wind 25 kt. Seas 7 ft. Rain showers. .WED...E wind 30 kt. Seas 9 ft. .THU...W wind 20 kt. Seas 9 ft. .FRI...SW wind 10 kt. Seas 8 ft. $$ PKZ664-190545- Cape Spencer to Cape Fairweather from 15 to 85 NM- 334 AM AKDT Mon May 18 2026 ...SMALL CRAFT ADVISORY THROUGH THIS EVENING... .TODAY...SW wind 10 kt. Seas 9 ft. .TONIGHT...S wind 15 kt. Seas 8 ft. SW swell. .TUE...S wind 15 kt. Seas 7 ft. .TUE NIGHT...SE wind 25 kt. Seas 8 ft. Showers. .WED...SE wind 30 kt. Seas 10 ft. .THU...W wind 15 kt. Seas 9 ft. .FRI...SW wind 15 kt. Seas 9 ft. $$ PKZ651-190545- Cape Fairweather to Icy Cape out to 15 NM- 334 AM AKDT Mon May 18 2026 ...SMALL CRAFT ADVISORY THROUGH THIS AFTERNOON... ...SMALL CRAFT ADVISORY LATE TONIGHT... .TODAY...SW wind 10 kt. Seas 9 ft subsiding to 7 ft. .TONIGHT...S wind 15 kt becoming E 25 kt late. Seas 7 ft. SW swell in the evening. Rain. .TUE...E wind 25 kt. Seas 8 ft. Rain in the afternoon. .TUE NIGHT...E wind 30 kt. Seas 9 ft. Rain showers. .WED...E wind 30 kt. Seas 10 ft. .THU...W wind 10 kt. Seas 8 ft. .FRI...E wind 20 kt. Seas 8 ft. $$ PKZ671-190545- Cape Fairweather to Icy Cape from 15 to 80 NM- 334 AM AKDT Mon May 18 2026 ...SMALL CRAFT ADVISORY THROUGH THIS AFTERNOON... .TODAY...SW wind 10 kt. Seas 9 ft. .TONIGHT...S wind 15 kt. Seas 7 ft. SW swell in the evening. Rain in the evening. .TUE...SE wind 20 kt. Seas 8 ft. .TUE NIGHT...SE wind 25 kt. Seas 8 ft. Showers. .WED...SE wind 30 kt. Seas 9 ft. .THU...W wind 15 kt. Seas 8 ft. .FRI...W wind 15 kt. Seas 9 ft. $$ PKZ652-190545- Icy Cape to Cape Suckling out to 15 NM- 334 AM AKDT Mon May 18 2026 ...SMALL CRAFT ADVISORY THROUGH THIS AFTERNOON... ...SMALL CRAFT ADVISORY LATE TONIGHT... .TODAY...SE wind 10 kt. Seas 9 ft subsiding to 7 ft. .TONIGHT...E wind 20 kt increasing to 25 kt late. Seas 7 ft increasing to 8 ft late. SW swell in the evening. Rain. .TUE...E gale to 35 kt. Seas 10 ft. Rain in the afternoon. .TUE NIGHT...E gale to 35 kt. Seas 10 ft. Rain showers. .WED...E gale to 35 kt. Seas 11 ft. .THU...S wind 15 kt. Seas 7 ft. .FRI...SE wind 25 kt. Seas 10 ft. $$ PKZ672-190545- Icy Cape to Cape Suckling from 15 to 80 NM- 334 AM AKDT Mon May 18 2026 ...SMALL CRAFT ADVISORY THROUGH THIS AFTERNOON... ...SMALL CRAFT ADVISORY LATE TONIGHT... .TODAY...S wind 10 kt. Seas 9 ft subsiding to 7 ft. .TONIGHT...SE wind 15 kt increasing to 20 kt late. Seas 7 ft increasing to 8 ft late. SW swell in the evening. Rain in the evening. .TUE...SE wind 25 kt. Seas 10 ft. Rain in the afternoon. .TUE NIGHT...SE wind 30 kt. Seas 10 ft. Showers. .WED...E wind 30 kt. Seas 10 ft. .THU...S wind 15 kt. Seas 8 ft. .FRI...SW wind 20 kt. Seas 10 ft. $$  495 FZAK53 PAJK 181135 CWFYAK Marine Forecast for Yakutat Bay National Weather Service Juneau AK 335 AM AKDT Mon May 18 2026 Coastal Waters Forecast for Yakutat Bay Wind forecasts reflect the predominant speed and direction expected. Sea forecasts represent the average of the highest one-third of the combined windwave and swell height. PKZ053-190545- Yakutat Bay- 335 AM AKDT Mon May 18 2026 ...SMALL CRAFT ADVISORY THROUGH THIS MORNING... .TODAY...Light winds becoming S 10 kt in the morning, then becoming light in the afternoon. Seas 8 ft decreasing to 7 ft. SW swell. Rain early in the morning. .TONIGHT...Light winds becoming E 15 kt late. Seas 7 ft. SW swell in the evening. Rain. .TUE...E wind 20 kt. Seas 6 ft. Rain. .TUE NIGHT...E wind 25 kt. Seas 7 ft. Patchy dense fog. Rain showers. .WED...E wind 25 kt. Seas 7 ft. .THU...SW wind 10 kt. Seas 7 ft. .FRI...E wind 15 kt. Seas 7 ft. $$  566 FZUS51 KOKX 181136 CWFOKX Coastal Waters Forecast National Weather Service New York NY 736 AM EDT Mon May 18 2026 Montauk Point NY to Sandy Hook NJ out 60 nm offshore, including Long Island Sound, the Long Island Bays, and New York Harbor ANZ300-190015- 736 AM EDT Mon May 18 2026 .Synopsis for the Long Island and Connecticut coastal waters... A weak backdoor cold front will make it about as far west as the Hudson River this morning before jumping back to the north as warm front late morning into early afternoon. Otherwise, high pressure will remain over the western Atlantic with a frontal system over the mid section of the country. This will keep the area in a southerly flow. $$ ANZ350-190015- Moriches Inlet NY to Montauk Point NY out 20 NM- 736 AM EDT Mon May 18 2026 .TODAY...E winds around 5 kt, becoming SE late this morning and early afternoon, then becoming S late. Seas around 3 ft. Wave Detail: S 3 ft at 7 seconds and SE 2 ft at 8 seconds. .TONIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to 4 ft, occasionally to 5 ft. Wave Detail: S 3 ft at 7 seconds and SE 2 ft at 8 seconds. .TUE...SW winds 10 to 15 kt, increasing to 15 to 20 kt in the afternoon. Seas 3 to 5 ft, occasionally to 6 ft. Wave Detail: S 5 ft at 6 seconds and SE 2 ft at 9 seconds. .TUE NIGHT...SW winds 20 to 25 kt with gusts up to 30 kt. Seas 5 to 7 ft, occasionally to 9 ft. Wave Detail: SW 7 ft at 7 seconds and SE 2 ft at 9 seconds. .WED...SW winds 15 to 20 kt with gusts up to 25 kt. Seas 5 to 6 ft, occasionally to 8 ft. Wave Detail: SW 6 ft at 7 seconds and SE 1 ft at 9 seconds. Showers likely in the afternoon. .WED NIGHT...W winds 10 to 15 kt, becoming NW after midnight. Gusts up to 25 kt. Seas 4 to 6 ft, occasionally to 8 ft, subsiding to 3 to 4 ft, occasionally to 5 ft after midnight. Wave Detail: S 5 ft at 7 seconds and SE 1 ft at 9 seconds, becoming S 4 ft at 7 seconds and SE 1 ft at 9 seconds. Showers likely, mainly in the evening. .THU...NE winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to 4 ft, occasionally to 5 ft. .THU NIGHT...E winds 5 to 10 kt. Seas 2 to 3 ft. .FRI...E winds 5 to 10 kt. Seas 2 to 3 ft. .FRI NIGHT...E winds 10 to 15 kt with gusts up to 20 kt. Seas around 2 ft. Showers likely. $$ ANZ353-190015- Fire Island Inlet NY to Moriches Inlet NY out 20 NM- 736 AM EDT Mon May 18 2026 .TODAY...S winds around 5 kt, increasing to 10 to 15 kt. Seas around 3 ft. Wave Detail: S 3 ft at 7 seconds and SE 2 ft at 8 seconds. .TONIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to 4 ft, occasionally to 5 ft. Wave Detail: S 3 ft at 7 seconds and SE 2 ft at 8 seconds. .TUE...SW winds 10 to 15 kt, increasing to 15 to 20 kt in the afternoon. Seas 3 to 5 ft, occasionally to 6 ft. Wave Detail: S 5 ft at 6 seconds and SE 2 ft at 9 seconds. .TUE NIGHT...SW winds 20 to 25 kt with gusts up to 30 kt. Seas 5 to 7 ft, occasionally to 9 ft. Wave Detail: S 6 ft at 6 seconds and SE 1 ft at 9 seconds. .WED...SW winds 15 to 20 kt with gusts up to 25 kt. Seas 4 to 6 ft, occasionally to 8 ft. Wave Detail: S 5 ft at 6 seconds and SE 1 ft at 9 seconds. Showers likely with slight chance of tstms in the afternoon. .WED NIGHT...W winds 10 to 15 kt, becoming NW after midnight. Seas 3 to 5 ft, occasionally to 6 ft. Wave Detail: S 5 ft at 6 seconds and SE 1 ft at 10 seconds. Showers likely. .THU...NE winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 4 ft, occasionally to 5 ft. .THU NIGHT...SE winds 5 to 10 kt. Seas 2 to 3 ft. .FRI...E winds 10 to 15 kt. Seas 2 to 3 ft. Chance of showers. .FRI NIGHT...E winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Showers likely. Winds and seas may be higher in and near tstms. $$ ANZ355-190015- Sandy Hook NJ to Fire Island Inlet NY out 20 NM- 736 AM EDT Mon May 18 2026 .TODAY...S winds around 5 kt, increasing to 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Wave Detail: SE 3 ft at 8 seconds and S 2 ft at 3 seconds. .TONIGHT...S winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to 4 ft, occasionally to 5 ft. Wave Detail: S 3 ft at 4 seconds and SE 2 ft at 8 seconds. .TUE...SW winds 10 to 15 kt, becoming S 15 to 20 kt in the afternoon. Seas 3 to 5 ft, occasionally to 6 ft. Wave Detail: S 5 ft at 6 seconds and SE 2 ft at 9 seconds. .TUE NIGHT...SW winds 20 to 25 kt, diminishing to 15 to 20 kt after midnight. Seas 4 to 6 ft, occasionally to 8 ft. Wave Detail: S 6 ft at 6 seconds and SE 1 ft at 9 seconds. .WED...SW winds 10 to 15 kt, increasing to 15 to 20 kt in the afternoon. Seas 3 to 5 ft, occasionally to 6 ft. Wave Detail: S 4 ft at 6 seconds. Showers and slight chance of tstms in the afternoon. .WED NIGHT...W winds 10 to 15 kt with gusts up to 20 kt, becoming NW after midnight. Seas 3 to 5 ft, occasionally to 6 ft. Wave Detail: SW 4 ft at 6 seconds and SE 1 ft at 7 seconds. Showers, mainly in the evening. .THU...NE winds 10 to 15 kt. Seas 2 to 3 ft. .THU NIGHT...SE winds 5 to 10 kt. Seas 2 to 3 ft. .FRI...E winds 10 to 15 kt. Seas 2 to 3 ft. Chance of showers. .FRI NIGHT...E winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Showers likely. Winds and seas may be higher in and near tstms. $$ ANZ332-190015- Long Island Sound East of the Mouth of the Connecticut River- 736 AM EDT Mon May 18 2026 .TODAY...E winds 5 to 10 kt, becoming SE late. Seas around 2 ft. Wave Detail: E 1 ft at 8 seconds. .TONIGHT...SW winds 5 to 10 kt. Seas around 2 ft. Wave Detail: SE 1 ft at 5 seconds. .TUE...SW winds 5 to 10 kt, increasing to 10 to 15 kt in the afternoon. Gusts up to 25 kt. Seas 2 to 3 ft. Wave Detail: SW 2 ft at 3 seconds and SE 1 ft at 8 seconds. .TUE NIGHT...SW winds 10 to 15 kt with gusts up to 25 kt. Seas 2 to 3 ft. Wave Detail: SW 2 ft at 3 seconds and SE 1 ft at 7 seconds. .WED...SW winds 10 to 15 kt with gusts up to 25 kt. Seas 2 to 3 ft. Wave Detail: SW 2 ft at 3 seconds and SE 1 ft at 8 seconds. Showers likely with slight chance of tstms in the afternoon. .WED NIGHT...W winds 10 to 15 kt with gusts up to 20 kt, becoming NW after midnight. Seas around 2 ft. Wave Detail: W 2 ft at 3 seconds and SE 1 ft at 8 seconds. Showers likely, mainly in the evening. .THU...NE winds 5 to 10 kt. Seas around 2 ft. .THU NIGHT...E winds around 5 kt. Seas 1 ft or less. .FRI...E winds 5 to 10 kt. Seas 1 to 2 ft. .FRI NIGHT...SE winds 5 to 10 kt. Seas 1 ft or less. Chance of showers. Winds and seas may be higher in and near tstms. $$ ANZ331-190015- Long Island Sound East of New Haven CT/Port Jefferson NY to the Mouth of the Connecticut River- 736 AM EDT Mon May 18 2026 .TODAY...E winds 5 to 10 kt, becoming SE late. Seas 1 ft or less. .TONIGHT...S winds 5 to 10 kt. Seas 1 ft or less. Wave Detail: S 1 ft at 2 seconds. .TUE...SW winds 5 to 10 kt, increasing to 10 to 15 kt with gusts up to 20 kt in the afternoon. Seas 1 ft or less, then around 2 ft in the afternoon. Wave Detail: SW 1 ft at 2 seconds, becoming SW 2 ft at 3 seconds. .TUE NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas around 2 ft. Wave Detail: SW 2 ft at 3 seconds. .WED...SW winds 10 to 15 kt. Seas around 2 ft. Wave Detail: SW 2 ft at 4 seconds. Showers and slight chance of tstms in the afternoon. .WED NIGHT...W winds 5 to 10 kt, becoming NW 10 to 15 kt after midnight. Seas 1 ft or less. Wave Detail: W 1 ft at 3 seconds. Chance of showers. .THU...NW winds 10 to 15 kt. Seas 1 ft or less. .THU NIGHT...NE winds 5 to 10 kt. Seas 1 ft or less. .FRI...E winds 5 to 10 kt. Seas 1 ft or less. .FRI NIGHT...SE winds 5 to 10 kt. Seas 1 ft or less. Chance of showers. Winds and seas may be higher in and near tstms. $$ ANZ335-190015- LongIsland Sound West of New Haven CT/Port Jefferson NY- 736 AM EDT Mon May 18 2026 .TODAY...E winds 5 to 10 kt, becoming SE 10 to 15 kt with gusts up to 20 kt late. Seas 1 ft or less. Wave Detail: E 1 ft at 2 seconds. .TONIGHT...S winds 10 to 15 kt with gusts up to 20 kt, diminishing to 5 to 10 kt after midnight. Seas 1 ft or less. Wave Detail: S 1 ft at 2 seconds. .TUE...SW winds 5 to 10 kt, increasing to 10 to 15 kt with gusts up to 20 kt in the afternoon. Seas 1 ft or less, then 1 to 2 ft in the afternoon. Wave Detail: SW 1 ft at 2 seconds. .TUE NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas around 2 ft. Wave Detail: SW 2 ft at 3 seconds. .WED...SW winds 10 to 15 kt. Seas 1 ft or less, then around 2 ft in the afternoon. Wave Detail: SW 1 ft at 3 seconds. Showers and slight chance of tstms in the afternoon. .WED NIGHT...NW winds 10 to 15 kt. Seas 1 ft or less. Wave Detail: W 1 ft at 3 seconds. Showers, mainly in the evening. .THU...N winds 10 to 15 kt. Seas 1 ft or less. .THU NIGHT...NE winds 5 to 10 kt. Seas 1 ft or less. .FRI...E winds 5 to 10 kt. Seas 1 ft or less. .FRI NIGHT...SE winds 5 to 10 kt. Seas 1 ft or less. Showers likely. Winds and seas may be higher in and near tstms. $$ ANZ338-190015- New York Harbor- 736 AM EDT Mon May 18 2026 .TODAY...SE winds around 5 kt, increasing to 10 to 15 kt with gusts up to 20 kt. Waves 1 ft or less, then 1 to 2 ft this afternoon. .TONIGHT...S winds 10 to 15 kt with gusts up to 20 kt, becoming SW 5 to 10 kt after midnight. Waves 1 to 2 ft. .TUE...SW winds 5 to 10 kt, increasing to 10 to 15 kt with gusts up to 20 kt in the afternoon. Waves 1 to 2 ft. .TUE NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Waves 2 to 3 ft. Wave Detail: SW 1 ft at 2 seconds. .WED...W winds 10 to 15 kt with gusts up to 20 kt. Waves around 2 ft. Wave Detail: SW 1 ft at 2 seconds. Showers and slight chance of tstms in the afternoon. .WED NIGHT...NW winds 10 to 15 kt. Waves around 2 ft. Wave Detail: W 1 ft at 2 seconds. Showers, mainly in the evening. .THU...NE winds 10 to 15 kt. Waves 1 to 2 ft. .THU NIGHT...SE winds 5 to 10 kt. Waves 1 ft or less. .FRI...E winds 10 to 15 kt with gusts up to 20 kt. Waves 1 to 2 ft. Chance of showers. .FRI NIGHT...E winds 10 to 15 kt. Waves around 2 ft. Showers likely. Winds and waves may be higher in and near tstms. $$ ANZ340-190015- Peconic and Gardiners Bays- 736 AM EDT Mon May 18 2026 .TODAY...E winds 5 to 10 kt, becoming S late. Waves 1 ft or less. .TONIGHT...SW winds 5 to 10 kt. Waves 1 ft or less. .TUE...SW winds 5 to 10 kt, increasing to 10 to 15 kt with gusts up to 20 kt in the afternoon. Waves 1 ft or less. .TUE NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Waves 1 ft or less. .WED...SW winds 10 to 15 kt with gusts up to 20 kt. Waves 1 ft or less. Showers likely in the afternoon. .WED NIGHT...W winds 5 to 10 kt, becoming NW after midnight. Waves 1 ft or less. Showers likely, mainly in the evening. .THU...NE winds 5 to 10 kt. Waves 1 ft or less. .THU NIGHT...E winds around 5 kt. Waves 1 ft or less. .FRI...E winds 5 to 10 kt. Waves 1 ft or less. .FRI NIGHT...SE winds around 5 kt. Waves 1 ft or less. Chance of showers. $$ ANZ345-190015- South Shore Bays from Jones Inlet through Shinnecock Bay- 736 AM EDT Mon May 18 2026 .TODAY...Light and variable winds, becoming SE 5 to 10 kt late this morning and afternoon. Waves 1 ft or less. .TONIGHT...SW winds 10 to 15 kt. Waves 1 ft or less. .TUE...SW winds around 10 kt, increasing to 15 to 20 kt in the afternoon. Waves 1 ft or less. .TUE NIGHT...SW winds 15 to 20 kt with gusts up to 25 kt. Waves 1 ft or less. .WED...SW winds 10 to 15 kt with gusts up to 25 kt. Waves 1 ft or less. Showers and slight chance of tstms in the afternoon. .WED NIGHT...W winds 10 to 15 kt with gusts upto 20 kt, becoming N 5 to 10 kt after midnight. Waves 1 ft or less. Chance of showers. .THU...NE winds 5 to 10 kt. Waves 1 ft or less. .THU NIGHT...SE winds around 5 kt. Waves 1 ft or less. .FRI...E winds 5 to 10 kt. Waves 1 ft or less. .FRI NIGHT...E winds 5 to 10 kt. Waves 1 ft or less. Showers likely. Winds and waves may be higher in and near tstms. $$ ANZ380-190015- Waters from Moriches Inlet NY to Montauk Point NY from 20 to 60 nm- 736 AM EDT Mon May 18 2026 .TODAY...S winds around 5 kt, increasing to 10 to 15 kt this afternoon. Seas 3 to 4 ft, occasionally to 5 ft. Wave Detail: S 3 ft at 7 seconds and SE 2 ft at 8 seconds. .TONIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to 4 ft, occasionally to 5 ft. Wave Detail: SW 4 ft at 5 seconds and SE 2 ft at 9 seconds. .TUE...SW winds 15 to 20 kt with gusts up to 25 kt. Seas 4 to 5 ft, occasionally to 6 ft. Wave Detail: SW 5 ft at 6 seconds and SE 2 ft at 9 seconds. .TUE NIGHT...SW winds 20 to 25 kt with gusts up to 30 kt. Seas 6 to 7 ft, occasionally to 9 ft. Wave Detail: SW 6 ft at 6 seconds and SE 2 ft at 9 seconds. .WED...SW winds around 20 kt with gusts up to 25 kt. Seas 5 to 6 ft, occasionally to 8 ft. Wave Detail: SW 6 ft at 6 seconds and SE 2 ft at 9 seconds. Chance of showers in the afternoon. .WED NIGHT...W winds 15 to 20 kt, becoming NW 10 to 15 kt after midnight. Seas 4 to 6 ft, occasionally to 8 ft. Wave Detail: SW 6 ft at 6 seconds and SE 2 ft at 10 seconds. Showers likely. .THU...NE winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to 4 ft, occasionally to 5 ft. Chance of showers. .THU NIGHT...E winds 5 to 10 kt. Seas 2 to 3 ft. .FRI...E winds 10 to 15 kt. Seas 2 to 3 ft. Chance of showers. .FRI NIGHT...E winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Showers likely. $$ ANZ383-190015- Waters from Fire Island Inlet NY to Moriches Inlet NY from 20 to 60 nm- 736 AM EDT Mon May 18 2026 .TODAY...SW winds around 5 kt, becoming S 10 to 15 kt this afternoon. Seas around 3 ft. Wave Detail: S 3 ft at 8 seconds and SE 2 ft at 8 seconds. .TONIGHT...SW winds around 15 kt with gusts up to 20 kt. Seas 3 to 4 ft, occasionally to 5 ft. Wave Detail: SW 4 ft at 5 seconds and SE 2 ft at 8 seconds. .TUE...SW winds 15 to 20 kt with gusts up to 25 kt. Seas 4 to 5 ft, occasionally to 6 ft. Wave Detail: SW 5 ft at 6 seconds and SE 2 ft at 9 seconds. .TUE NIGHT...SW winds around 20 kt with gusts up to 30 kt. Seas 5 to 6 ft, occasionally to 8 ft. Wave Detail: SW 6 ft at 6 seconds and SE 2 ft at 9 seconds. .WED...SW winds 15 to 20 kt with gusts up to 25 kt. Seas 5 to 6 ft, occasionally to 8 ft. Wave Detail: SW 5 ft at 6 seconds and SE 1 ft at 9 seconds. Chance of showers in the afternoon. .WED NIGHT...W winds 15 to 20 kt, becoming NW 10 to 15 kt after midnight. Seas 4 to 6 ft, occasionally to 8 ft, subsiding to 3 to 4 ft, occasionally to 5 ft after midnight. Wave Detail: SW 5 ft at 6 seconds and SE 1 ft at 9 seconds, becoming SW 4 ft at 6 seconds and SE 1 ft at 9 seconds. Showers likely, mainly in the evening. .THU...NE winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to 4 ft, occasionally to 5 ft. Chance of showers. .THU NIGHT...E winds 5 to 10 kt. Seas 2 to 3 ft. .FRI...E winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Chance of showers. .FRI NIGHT...E winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to 4 ft, occasionally to 5 ft. Showers likely. $$ ANZ385-190015- Waters from Sandy Hook NJ to Fire Island Inlet NY from 20 to 60 nm- 736 AM EDT Mon May 18 2026 .TODAY...S winds 5 to 10 kt, increasing to 10 to 15 kt late. Seas around 3 ft. Wave Detail: SE 3 ft at 8 seconds and S 3 ft at 8 seconds. .TONIGHT...SW winds around 15 kt with gusts up to 20 kt. Seas 3 to 4 ft, occasionally to 5 ft. Wave Detail: S 4 ft at 5 seconds and SE 2 ft at 8 seconds. .TUE...SW winds 10 to 15 kt, increasing to 15 to 20 kt in the afternoon. Seas 4 to 5 ft, occasionally to 6 ft. Wave Detail: S 5 ft at 6 seconds and SE 2 ft at 9 seconds. .TUE NIGHT...SW winds 15 to 20 kt with gusts up to 25 kt. Seas 5 to 6 ft, occasionally to 8 ft. Wave Detail: S 5 ft at 6 seconds and SE 1 ft at 9 seconds. .WED...SW winds 15 to 20 kt with gusts up to 25 kt. Seas 4 to 5 ft, occasionally to 6 ft. Wave Detail: S 5 ft at 6 seconds and SE 1 ft at 9 seconds. Showers likely in the afternoon. .WED NIGHT...W winds 15 to 20 kt, becoming NW 10 to 15 kt after midnight. Seas 3 to 5 ft, occasionally to 6 ft. Wave Detail: S 5 ft at 6 seconds and SE 1 ft at 9 seconds. Showers likely, mainly in the evening. .THU...NE winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to 4 ft, occasionally to 5 ft. .THU NIGHT...E winds 5 to 10 kt. Seas 2 to 3 ft. .FRI...E winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Chance of showers. .FRI NIGHT...E winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to 4 ft, occasionally to 5 ft. Showers likely. $$  723 FZUS54 KHGX 181143 CWFHGX Coastal Waters Forecast for Texas National Weather Service Houston/Galveston TX 643 AM CDT Mon May 18 2026 Upper Texas coastal waters from High Island to the Matagorda Ship Channel out 60 nautical miles including Galveston and Matagorda Bays. Seas are provided as a range of the average height of the highest 1/3 of the waves...along with the occasional height of the average highest 10 percent of the waves. GMZ300-190015- 643 AM CDT Mon May 18 2026 .Synopsis For High Island to the Matagorda Ship Channel Out 60 NM including Galveston and Matagorda Bays. Strong southeast winds and hazardous seas will continue today into tomorrow morning. Rip currents will likely remain strong today and tomorrow, while water levels remain elevated. Isolated to widely scattered showers are expected today. Shower and thunderstorm chances increase Tuesday and beyond. We are monitoring the potential for a few stronger thunderstorms Tuesday night into early Wednesday. Primary concern from thunderstorms will be strong winds. $$ GMZ335-190015- Galveston Bay- 643 AM CDT Mon May 18 2026 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH TUESDAY MORNING... .TODAY...Southeast winds 20 to 25 knots with gusts up to 30 knots. Bay waters rough. A slight chance of showers with isolated thunderstorms this afternoon. .TONIGHT...Southeast winds 15 to 20 knots with gusts up to 25 knots. Bay waters choppy. .TUESDAY...Southeast winds 15 to 20 knots. Bay waters choppy. .TUESDAY NIGHT...Southeast winds 10 to 15 knots. Bay waters slightly choppy. Showers likely. .WEDNESDAY...Southeast winds around 10 knots. Bay waters smooth to slightly choppy. A chance of thunderstorms. A chance of showers in the morning, then showers likely in the afternoon. .WEDNESDAY NIGHT...Southeast winds 5 to 10 knots. Bay waters smooth. A chance of showers after midnight. .THURSDAY...Southeast winds around 10 knots, increasing to 10 to 15 knots in the afternoon. Bay waters smooth, increasing to slightly choppy in the afternoon. A chance of thunderstorms. A chance of showers in the morning, then showers likely in the afternoon. .THURSDAY NIGHT...South winds 10 to 15 knots, diminishing to around 10 knots after midnight. Bay waters slightly choppy, diminishing to smooth after midnight. A chance of thunderstorms. A chance of showers in the evening, then showers likely after midnight. .FRIDAY...South winds 10 to 15 knots. Bay waters slightly choppy. Showers with a chance of thunderstorms. .FRIDAY NIGHT...South winds 10 to 15 knots, diminishing to around 10 knots after midnight. Bay waters slightly choppy, diminishing to smooth after midnight. Showers likely with a chance of thunderstorms. Winds and waves higher in and near thunderstorms. $$ GMZ330-190015- Matagorda Bay- 643 AM CDT Mon May 18 2026 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH TUESDAY MORNING... .TODAY...Southeast winds around 20 knots with gusts up to 25 knots. Bay waters choppy. .TONIGHT...Southeast winds 15 to 20 knots with gusts up to 25 knots. Bay waters choppy. .TUESDAY...Southeast winds around 15 knots with gusts up to 20 knots. Bay waters slightly choppy. .TUESDAY NIGHT...Southeast winds 10 to 15 knots. Bay waters slightly choppy. A chance of showers. .WEDNESDAY...Southeast winds around 10 knots. Bay waters smooth to slightly choppy. A chance of showers and thunderstorms in the morning. .WEDNESDAY NIGHT...Southeast winds 10 to 15 knots, diminishing to around 10 knots after midnight. Bay waters slightly choppy, diminishing to smooth after midnight. .THURSDAY...Southeast winds around 10 knots, increasing to 10 to 15 knots in the afternoon. Bay waters smooth, increasing to slightly choppy in the afternoon. A chance of thunderstorms in the morning. A chance of showers. .THURSDAY NIGHT...Southeastwinds 10 to 15 knots, diminishing to around 10 knots after midnight. Bay waters slightly choppy, diminishing to smooth after midnight. A chance of thunderstorms. A chance of showers in the evening, then showers likely after midnight. .FRIDAY...South winds around 10 knots. Bay waters smooth to slightly choppy. A chance of thunderstorms. Showers. .FRIDAY NIGHT...Southeast winds 5 to 10 knots. Bay waters smooth. Showers likely with a chance of thunderstorms. Winds and waves higher in and near thunderstorms. $$ GMZ350-355-190015- Coastal waters from Freeport to Matagorda Ship Channel TX out 20 NM-Coastal waters from High Island to Freeport TX out 20 NM- 643 AM CDT Mon May 18 2026 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH TUESDAY MORNING... .TODAY...Southeast winds around 20 knots with gusts up to 30 knots. Seas 5 to 7 feet, occasionally to 9 feet. Wave Detail: Southeast 6 feet at 7 seconds. A slight chance of showers with isolated thunderstorms late. .TONIGHT...Southeast winds 15 to 20 knots with gusts up to 25 knots. Seas 5 to 7 feet, occasionally to 9 feet. Wave Detail: Southeast 6 feet at 7 seconds. .TUESDAY...Southeast winds 15 to 20 knots. Seas 4 to 6 feet, occasionally to 8 feet. Wave Detail: Southeast 6 feet at 8 seconds. .TUESDAY NIGHT...Southeast winds 15 to 20 knots, diminishing to around 15 knots after midnight. Seas 4 to 5 feet. Wave Detail: Southeast 5 feet at 8 seconds. A chance of showers. .WEDNESDAY...Southeast winds 10 to 15 knots. Seas 3 to 5 feet. Wave Detail: Southeast 4 feet at 8 seconds. A chance of showers. .WEDNESDAY NIGHT...Southeast winds around 10 knots. Seas 3 to 4 feet. Wave Detail: Southeast 4 feet at 7 seconds. .THURSDAY...Southeast winds 10 to 15 knots. Seas 2 to 4 feet. A chance of thunderstorms in the morning. A chance of showers. .THURSDAY NIGHT...Southeast winds 10 to 15 knots. Seas 2 to 4 feet. A chance of thunderstorms. A chance of showers in the evening, then showers likely after midnight. .FRIDAY...South winds 10 to 15 knots. Seas 2 to 4 feet. Showers with a chance of thunderstorms. .FRIDAY NIGHT...Southeast winds around 10 knots. Seas 2 to 4 feet. Showers likely with a chance of thunderstorms. Winds and seas higher in and near thunderstorms. $$ GMZ370-375-190015- Waters from Freeport to Matagorda Ship Channel TX from 20 to 60 NM-Waters from High Island to Freeport TX from 20 to 60 NM- 643 AM CDT Mon May 18 2026 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH TUESDAY MORNING... .TODAY...Southeast winds around 20 knots with gusts up to 25 knots. Seas 6 to 8 feet, occasionally to 10 feet. Wave Detail: Southeast 7 feet at 7 seconds. .TONIGHT...Southeast winds 15 to 20 knots with gusts up to 25 knots. Seas 6 to 8 feet, occasionally to 10 feet. Wave Detail: Southeast 6 feet at 7 seconds. .TUESDAY...Southeast winds 15 to 20 knots with gusts up to 25 knots. Seas 5 to 7 feet, occasionally to 9 feet. Wave Detail: Southeast 6 feet at 8 seconds. .TUESDAY NIGHT...Southeast winds 10 to 15 knots. Seas 5 to 6 feet, occasionally to 8 feet. Wave Detail: Southeast 5 feet at 7 seconds. A chance of showers after midnight. .WEDNESDAY...Southeast winds 10 to 15 knots. Seas 4 to 6 feet, occasionally to 8 feet. Wave Detail: Southeast 5 feet at 8 seconds. .WEDNESDAY NIGHT...Southeast winds around 10 knots. Seas around 4 feet. Wave Detail: Southeast 4 feet at 7 seconds. .THURSDAY...Southeast winds around 10 knots. Seas 3 to 4 feet. A chance of showers. .THURSDAY NIGHT...Southeast winds around 10 knots. Seas 3 to 4 feet. A chance of showers and thunderstorms. .FRIDAY...South winds 10 to 15 knots. Seas 3 to 4 feet. Showers likely with a chance of thunderstorms in the morning, then showers likely in the afternoon. .FRIDAY NIGHT...Southeast winds 10 to 15 knots. Seas 3 to 4 feet. A chance of showers in the evening, then showers likely with a chance of thunderstorms after midnight. Winds and seas higher in and near thunderstorms. $$  930 FZAK51 PAFG 181145 CWFNSB Coastal Waters Forecast for Arctic Alaska National Weather Service Fairbanks AK 345 AM AKDT Mon May 18 2026 Arctic Alaska Coastal Waters out 100 NM Wind forecasts reflect the predominant speed and direction expected. Sea forecasts represent the average of the highest one- third of the combined wind-wave and swell height. PKZ811-190200- Cape Thompson to Cape Beaufort out to 15 NM- 345 AM AKDT Mon May 18 2026 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS AFTERNOON... .TODAY...NE winds 25 kt. Seas 6 ft. Light freezing spray. .TONIGHT...NE winds 15 kt. Seas 5 ft. .TUE...NE winds 10 kt. Seas 3 ft. .TUE NIGHT...NE winds 15 kt. Seas 4 ft. .WED...E winds 10 kt. Seas 4 ft. .WED NIGHT...E winds 5 kt. Seas 2 ft. .THU...NE winds 15 kt. Seas 5 ft. .FRI...NE winds 15 kt. Seas 6 ft. $$ PKZ812-190200- Cape Beaufort to Point Franklin out to 15 NM- 345 AM AKDT Mon May 18 2026 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT... .TODAY...NE winds 25 kt. Seas 5 ft. Moderate freezing spray. .TONIGHT...E winds 25 kt. Seas 4 ft. Moderate freezing spray. .TUE...E winds 20 kt. Seas 4 ft. Moderate freezing spray. .TUE NIGHT...E winds 20 kt. Seas 4 ft. Moderate freezing spray. .WED...E winds 20 kt. Seas 4 ft. Moderate freezing spray. .WED NIGHT...E winds 15 kt. Seas 3 ft. Light freezing spray. .THU...E winds 20 kt. Seas 4 ft. .FRI...E winds 20 kt. Seas 4 ft. $$ PKZ813-190200- Point Franklin to Cape Halkett out to 15 NM- 345 AM AKDT Mon May 18 2026 .TODAY...NE winds 20 kt. Fog. .TONIGHT...E winds 20 kt. .TUE...E winds 20 kt. .TUE NIGHT...E winds 20 kt. .WED...E winds 20 kt. .WED NIGHT...E winds 20 kt. .THU...E winds 15 kt. .FRI...E winds 20 kt. $$ PKZ814-190200- Cape Halkett to Flaxman Island out to 15 NM- 345 AM AKDT Mon May 18 2026 .TODAY...NE winds 15 kt. Fog. .TONIGHT...NE winds 20 kt. .TUE...E winds 25 kt. .TUE NIGHT...E winds 25 kt. .WED...E winds 20 kt. .WED NIGHT...E winds 15 kt. .THU...E winds 20 kt. .FRI...E winds 20 kt. $$ PKZ815-190200- Flaxman Island to Demarcation Point out to 15 NM- 345 AM AKDT Mon May 18 2026 .TODAY...NE winds 10 kt. Fog. .TONIGHT...NE winds 15 kt. Fog. .TUE...E winds 20 kt. .TUE NIGHT...E winds 20 kt. .WED...E winds 15 kt. .WED NIGHT...E winds 15 kt. .THU...E winds 15 kt. .FRI...E winds 20 kt. $$ PKZ857-190200- Cape Thompson to Cape Beaufort from 15 to 85 NM- 345 AM AKDT Mon May 18 2026 ...BRISK WIND ADVISORY IN EFFECT THROUGH THIS AFTERNOON... .TODAY...NE winds 25 kt. .TONIGHT...NE winds 20 kt. .TUE...E winds 15 kt. .TUE NIGHT...NE winds 15 kt. .WED...NE winds 15 kt. .WED NIGHT...E winds 10 kt. .THU...NE winds 15 kt. .FRI...NE winds 15 kt. $$ PKZ858-190200- Cape Beaufort to Point Franklin from 15 to 85 NM- 345 AM AKDT Mon May 18 2026 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT... ...HEAVY FREEZING SPRAY WARNING IN EFFECT THROUGH THIS AFTERNOON... .TODAY...NE winds 25 kt. Seas 5 ft. Heavy freezing spray. .TONIGHT...E winds 25 kt. Seas 4 ft. Moderate freezing spray. .TUE...E winds 20 kt. Seas 4 ft. Moderate freezing spray. .TUE NIGHT...E winds 20 kt. Seas 4 ft. Moderate freezing spray. .WED...E winds 20 kt. Seas 4 ft. Moderate freezing spray. .WED NIGHT...E winds 20 kt. Seas 4 ft. Light freezing spray. .THU...E winds 20 kt. Seas 4 ft. .FRI...E winds 20 kt. Seas 4 ft. $$ PKZ859-190200- Point Franklin to Cape Halkett from 15 to 75 NM- 345 AM AKDT Mon May 18 2026 .TODAY...NE winds 15 kt. .TONIGHT...E winds 15 kt. .TUE...E winds 15 kt. .TUE NIGHT...E winds 15 kt. .WED...E winds 15 kt. .WED NIGHT...E winds 15 kt. .THU...E winds 15 kt. .FRI...E winds 15 kt. $$ PKZ860-190200- Cape Halkett to Flaxman Islandfrom 15 to 80 NM- 345 AM AKDT Mon May 18 2026 .TODAY...NE winds 15 kt. .TONIGHT...NE winds 15 kt. .TUE...E winds 20 kt. .TUE NIGHT...E winds 20 kt. .WED...E winds 20 kt. .WED NIGHT...E winds 15 kt. .THU...E winds 15 kt. .FRI...E winds 20 kt. $$ PKZ861-190200- Flaxman Island to Demarcation Point from 15 to 75 NM- 345 AM AKDT Mon May 18 2026 .TODAY...NE winds 10 kt. .TONIGHT...NE winds 15 kt. .TUE...E winds 15 kt. .TUE NIGHT...E winds 20 kt. .WED...E winds 15 kt. .WED NIGHT...E winds 15 kt. .THU...E winds 15 kt. .FRI...E winds 15 kt. $$ May 26  977 FZAK52 PAFG 181146 CWFWCZ Coastal Waters Forecast for Northwest Alaska National Weather Service Fairbanks AK 346 AM AKDT Mon May 18 2026 Northwestern Alaska Coastal Waters out 100 NM Wind forecasts reflect the predominant speed and direction expected. Sea forecasts represent the average of the highest one- third of the combined wind-wave and swell height. PKZ801-190200- Etolin Strait to Dall Point out to 15 NM- 346 AM AKDT Mon May 18 2026 .TODAY...SE winds 20 kt. Seas 4 ft subsiding. .TONIGHT...SE winds 10 kt. Seas 2 ft. .TUE...N winds 10 kt. Seas 4 ft. .TUE NIGHT...SE winds 20 kt. Seas 4 ft. .WED...SE winds 20 kt. Seas 5 ft. Rain showers and snow showers. .WED NIGHT...E winds 30 kt. Seas 7 ft. Rain showers. .THU...E winds 30 kt. Seas 7 ft. .FRI...S winds 25 kt. Seas 5 ft. $$ PKZ802-190200- Dall Point to Kwikpak Pass out to 15 NM- 346 AM AKDT Mon May 18 2026 .TODAY...E winds 10 kt. Seas 2 ft. .TONIGHT...N winds 10 kt. Seas 2 ft. .TUE...N winds 10 kt. Seas 3 ft. .TUE NIGHT...S winds 10 kt. Seas 2 ft. .WED...SE winds 15 kt. Seas 3 ft. Snow showers. .WED NIGHT...E winds 15 kt. Seas 2 ft. .THU...E winds 15 kt. Seas 4 ft. .FRI...SE winds 10 kt. Seas 2 ft. $$ PKZ803-190200- Kwikpak Pass to Cape Stephens out to 15 NM- 346 AM AKDT Mon May 18 2026 .TODAY...SE winds 10 kt becoming NE. .TONIGHT...NE winds 10 kt. Rain showers. .TUE...E winds 15 kt. .TUE NIGHT...S winds 15 kt. .WED...SE winds 15 kt. .WED NIGHT...E winds 10 kt. .THU...E winds 15 kt. .FRI...SE winds 15 kt. $$ PKZ804-190200- Cape Stephens to Moses Point out to 15 NM- 346 AM AKDT Mon May 18 2026 .TODAY...S winds 10 kt becoming E. Seas 2 ft. .TONIGHT...E winds 15 kt. Seas 3 ft. .TUE...E winds 20 kt. Seas 4 ft. .TUE NIGHT...SE winds 15 kt. Seas 3 ft. .WED...SE winds 10 kt. Seas 2 ft. .WED NIGHT...E winds 10 kt. Seas 2 ft. .THU...E winds 25 kt. Seas 5 ft. .FRI...SE winds 15 kt. Seas 3 ft. $$ PKZ805-190200- Moses Point to Sledge Island out to 15 NM- 346 AM AKDT Mon May 18 2026 .TODAY...SE winds 10 kt. Seas building to 2 ft. .TONIGHT...E winds 10 kt. Seas 2 ft. .TUE...E winds 15 kt. Seas 3 ft. .TUE NIGHT...SE winds 15 kt. Seas 3 ft. .WED...SE winds 10 kt. Seas 2 ft. .WED NIGHT...E winds 10 kt. Seas 2 ft. .THU...E winds 20 kt. Seas 4 ft. .FRI...E winds 10 kt. Seas 2 ft. $$ PKZ806-190200- Sledge Island to Wales out to 15 NM- 346 AM AKDT Mon May 18 2026 .TODAY...S winds 15 kt. Seas 2 ft. Freezing rain. .TONIGHT...N winds 10 kt. Seas 2 ft. .TUE...NE winds 15 kt. Seas 2 ft. .TUE NIGHT...N winds 10 kt. Seas 2 ft. .WED...SE winds 15 kt. Seas 3 ft. .WED NIGHT...E winds 10 kt. Seas 2 ft. .THU...NE winds 15 kt. Seas 3 ft. .FRI...N winds 15 kt. Seas 2 ft. $$ PKZ807-190200- Wales to Cape Espenberg out to 15 NM- 346 AM AKDT Mon May 18 2026 .TODAY...N winds 15 kt becoming W. Freezing rain. .TONIGHT...N winds 10 kt. .TUE...NE winds 15 kt. .TUE NIGHT...NE winds 10 kt. .WED...SE winds 10 kt. .WED NIGHT...NE winds 10 kt. .THU...NE winds 15 kt. .FRI...N winds 10 kt. $$ PKZ808-190200- Cape Espenberg to Motherwood Point out to 10 NM- 346 AM AKDT Mon May 18 2026 .TODAY...SE winds 10 kt. .TONIGHT...N winds 10 kt. .TUE...NE winds 10 kt. .TUE NIGHT...E winds 10 kt. .WED...SE winds 10 kt. .WED NIGHT...E winds 10 kt. .THU...E winds 15 kt. .FRI...SE winds 10 kt. $$ PKZ809-190200- Motherwood Point to Cape Krusenstern out to 10 NM- 346 AM AKDT Mon May 18 2026 .TODAY...SE winds 10 kt. .TONIGHT...NE winds 10 kt. .TUE...E winds 15 kt. .TUE NIGHT...E winds 15 kt. .WED...SE winds 10 kt. .WED NIGHT...E winds 10 kt. .THU...E winds 20 kt. .FRI...SE winds 10 kt. $$ PKZ810-190200- Cape Krusenstern to Cape Thompson out to 15 NM- 346 AM AKDT Mon May 18 2026 ...BRISK WIND ADVISORY IN EFFECT THROUGH EARLY THIS MORNING... .TODAY...NE winds 15 kt. .TONIGHT...E winds 5 kt. .TUE...NE winds 10 kt. .TUE NIGHT...NE winds 10 kt. .WED...SE winds 10 kt. .WED NIGHT...S winds 10 kt. .THU...NE winds 10 kt. .FRI...E winds 10 kt. $$ PKZ816-190200- South Side of Saint Lawrence Island out to 15 NM- 346 AM AKDT Mon May 18 2026 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS MORNING... .TODAY...SE winds 25 kt. Seas 4 ft subsiding. .TONIGHT...E winds 10 kt. Seas 2 ft. .TUE...N winds 15 kt. Seas 4 ft. .TUE NIGHT...SE winds 10 kt. Seas 3 ft. .WED...E winds 10 kt. Seas 3 ft. .WED NIGHT...E winds 15 kt. Seas 3 ft. .THU...NE winds 20 kt. Seas 4 ft. .FRI...NE winds 15 kt. Seas 3 ft. $$ PKZ817-190200- North Side of Saint Lawrence Island out to 15 NM- 346 AM AKDT Mon May 18 2026 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS AFTERNOON... .TODAY...NE winds 25 kt becoming E. Seas 7 ft subsiding to 4 ft. Freezing rain. .TONIGHT...NE winds 10 kt. Seas 3 ft. .TUE...NE winds 20 kt. Seas 5 ft. .TUE NIGHT...E winds 15 kt. Seas 4 ft. .WED...E winds 10 kt. Seas 3 ft. .WED NIGHT...E winds 15 kt. Seas 3 ft. .THU...NE winds 20 kt. Seas 5 ft. .FRI...NE winds 15 kt. Seas 4 ft. $$ PKZ850-190200- Etolin Strait to Kwemeluk Pass from 15 to 90 NM- 346 AM AKDT Mon May 18 2026 .TODAY...E winds 15 kt. Seas 4 ft subsiding. .TONIGHT...E winds 10 kt. Seas 2 ft. .TUE...N winds 10 kt. Seas 3 ft. .TUE NIGHT...SE winds 15 kt. Seas 3 ft. .WED...SE winds 15 kt. Seas 4 ft. .WED NIGHT...E winds 25 kt. Seas 5 ft. Rain showers and snow showers. .THU...E winds 20 kt. Seas 6 ft. .FRI...E winds 15 kt. Seas 3 ft. $$ PKZ851-190200- Southwest of Saint Lawrence Island from 15 to 100 NM- 346 AM AKDT Mon May 18 2026 ...BRISK WIND ADVISORY IN EFFECT THROUGH EARLY THIS MORNING... .TODAY...E winds 20 kt. .TONIGHT...E winds 15 kt. .TUE...NE winds 15 kt. .TUE NIGHT...E winds 10 kt. .WED...E winds 10 kt. .WED NIGHT...E winds 15 kt. .THU...NE winds 20 kt. .FRI...N winds 15 kt. $$ PKZ852-190200- Norton Sound greater than 15 NM- 346 AM AKDT Mon May 18 2026 .TODAY...S winds 5 kt becoming E. Seas building to 2 ft. .TONIGHT...E winds 10 kt. Seas 2 ft. .TUE...E winds 15 kt. Seas 3 ft. .TUE NIGHT...SE winds 15 kt. Seas 3 ft. .WED...SE winds 10 kt. Seas 2 ft. .WED NIGHT...E winds 10 kt. Seas 2 ft. .THU...E winds 20 kt. Seas 4 ft. .FRI...E winds 10 kt. Seas 3 ft. $$ PKZ853-190200- Kwemeluk Pass to Kwikpak Pass from 15 to 90 NM- 346 AM AKDT Mon May 18 2026 .TODAY...SE winds 10 kt. Seas 2 ft. .TONIGHT...E winds 10 kt. Seas 2 ft. .TUE...E winds 10 kt. Seas 3 ft. .TUE NIGHT...SE winds 10 kt. Seas 2 ft. .WED...SE winds 15 kt. Seas 3 ft. .WED NIGHT...E winds 15 kt. Seas 3 ft. .THU...E winds 15 kt. Seas 4 ft. .FRI...E winds 10 kt. Seas 2 ft. $$ PKZ854-190200- Sledge Island to Wales greater than 15 NM- 346 AM AKDT Mon May 18 2026 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS AFTERNOON... .TODAY...NE winds 25 kt becoming SE. Seas 6 ft subsiding to 4 ft. Freezing rain. .TONIGHT...NE winds 10 kt. Seas 2 ft. .TUE...NE winds 15 kt. Seas 4 ft. .TUE NIGHT...E winds 15 kt. Seas 3 ft. .WED...E winds 10 kt. Seas 3 ft. .WED NIGHT...E winds 15 kt. Seas 3 ft. .THU...NE winds 20 kt. Seas 5 ft. .FRI...NE winds 15 kt. Seas 4 ft. $$ PKZ855-190200- Kotzebue Sound greater than 10 NM- 346 AM AKDT Mon May 18 2026 .TODAY...SE winds 10 kt. .TONIGHT...N winds 5 kt. .TUE...E winds 10 kt. .TUE NIGHT...E winds 10 kt. .WED...SE winds 10 kt. .WED NIGHT...E winds 10 kt. .THU...E winds 15 kt. .FRI...SE winds 10 kt. $$ PKZ856-190200- Wales to Cape Thompson greater than 15 NM- 346 AM AKDT Mon May 18 2026 ...BRISK WIND ADVISORY IN EFFECT THROUGH EARLY THIS MORNING... .TODAY...NE winds 15 kt. .TONIGHT...SW winds 5 kt. .TUE...NE winds 10 kt. .TUE NIGHT...NE winds 10 kt. .WED...SE winds 10 kt. .WED NIGHT...E winds 5 kt. .THU...NE winds 15 kt. .FRI...N winds 10 kt. $$ May 26