FZUS51 KBOX 082003 CWFBOX Coastal Waters Forecast for Massachusetts and Rhode Island National Weather Service Boston/Norton MA 403 PM EDT Wed Jul 8 2026 Coastal waters from the Merrimack River MA to Watch Hill RI out to 60 NM ANZ200-090900- 403 PM EDT Wed Jul 8 2026 .Synopsis for Massachusetts and Rhode Island coastal waters... Low pres positions well offshore today with winds out of the north/northeast. Winds remain elevated just offshore of the Cape and Islands. Seas falling to 2-4 feet overnight with winds shifting to the southwest for Thursday. Cold front moves through Friday shifting winds to the northwest with a few showers or thunderstorms possible. $$ ANZ250-090900- Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary- 403 PM EDT Wed Jul 8 2026 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 8 PM EDT THIS EVENING... .TONIGHT...S winds 5 to 10 kt, becoming SW after midnight. Seas 3 to 5 ft. Wave Detail: E 5 ft at 8 seconds and NW 1 foot at 4 seconds. .THU...SW winds 5 to 10 kt, becoming S 10 to 15 kt with gusts up to 20 kt in the afternoon. Seas 3 to 4 ft. Wave Detail: E 4 ft at 8 seconds and SW 2 ft at 3 seconds. .THU NIGHT...SW winds 10 to 15 kt with gusts up to 25 kt. Seas 3 to 4 ft. Wave Detail: SW 3 ft at 4 seconds and E 3 ft at 9 seconds. .FRI...SW winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: E 3 ft at 9 seconds and SW 2 ft at 4 seconds. A chance of showers in the afternoon. .FRI NIGHT...W winds around 5 kt, becoming N after midnight. Seas around 2 ft. Wave Detail: E 2 ft at 8 seconds and SW 1 foot at 3 seconds. A chance of showers in the evening. .SAT AND SAT NIGHT...N winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: NW 2 ft at 3 seconds and NE 2 ft at 8 seconds. .SUN THROUGH MON NIGHT...SW winds 10 to 15 kt with gusts up to 25 kt. Seas 2 to 3 ft. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$ ANZ251-090900- Massachusetts Bay and Ipswich Bay- 403 PM EDT Wed Jul 8 2026 .TONIGHT...S winds 5 to 10 kt, becoming SW after midnight. Seas 2 to 4 ft. Wave Detail: E 4 ft at 8 seconds and N 2 ft at 4 seconds. .THU...SW winds 5 to 10 kt, increasing to 10 to 15 kt with gusts up to 20 kt in the afternoon. Seas 2 to 3 ft. Wave Detail: E 3 ft at 8 seconds and W 1 foot at 5 seconds. .THU NIGHT...SW winds 10 to 15 kt. Gusts up to 20 kt in the evening. Seas 2 to 3 ft. Wave Detail: E 3 ft at 8 seconds and S 2 ft at 3 seconds. .FRI...SW winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: S 2 ft at 3 seconds and E 2 ft at 9 seconds. Showers likely with a chance of tstms in the afternoon. .FRI NIGHT...W winds around 5 kt, becoming N after midnight. Seas around 2 ft. Wave Detail: E 2 ft at 8 seconds and S 1 foot at 3 seconds. A chance of showers and tstms in the evening. .SAT AND SAT NIGHT...NW winds 5 to 10 kt. Seas around 2 ft. Wave Detail: NW 2 ft at 3 seconds and NE 2 ft at 8 seconds. .SUN THROUGH MON NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Winds and seas higher in and near tstms. 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. $$ ANZ231-090900- Cape Cod Bay- 403 PM EDT Wed Jul 8 2026 .TONIGHT...S winds 5 to 10 kt, becoming SW after midnight. Seas 2 to 3 ft. Wave Detail: N 2 ft at 5 seconds. .THU...SW winds 5 to 10 kt, increasing to 10 to 15 kt with gusts up to 25 kt in the afternoon. Seas 2 to 3 ft. Wave Detail: SW 2 ft at 3 seconds and NE 1 foot at 5 seconds. .THU NIGHT...SW winds 10 to 15 kt with gusts up to 25 kt. Seas 2 to 4 ft. Wave Detail: SW 2 ft at 3 seconds and E 1 foot at 8 seconds..FRI...SW winds 5 to 10 kt. Seas around 2 ft. Wave Detail: SW 1 foot at 2 seconds and E 1 foot at 9 seconds. A chance of showers in the afternoon. .FRI NIGHT...W winds around 5 kt, becoming N after midnight. Seas 1 foot or less. Wave Detail: SW 1 foot at 2 seconds and E 1 foot at 9 seconds. A chance of showers in the evening. .SAT AND SAT NIGHT...N winds 5 to 10 kt. Seas around 2 ft. Wave Detail: N 1 foot at 3 seconds and NE 1 foot at 8 seconds. .SUN THROUGH MON NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$ ANZ254-090900- Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 NM- 403 PM EDT Wed Jul 8 2026 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 8 PM EDT THIS EVENING... .TONIGHT...NW winds 5 to 10 kt, becoming SW 10 to 15 kt after midnight. Seas 4 to 6 ft. Wave Detail: E 6 ft at 8 seconds and W 1 foot at 6 seconds. .THU...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to 4 ft. Wave Detail: E 4 ft at 8 seconds and SW 3 ft at 4 seconds. .THU NIGHT...SW winds 10 to 15 kt with gusts up to 25 kt. Seas 3 to 4 ft. Wave Detail: SW 3 ft at 5 seconds and E 3 ft at 9 seconds. Patchy fog. Vsby 1 to 3 NM. .FRI...SW winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: SW 2 ft at 5 seconds and E 2 ft at 9 seconds. Patchy fog in the morning. .FRI NIGHT...W winds 5 to 10 kt, becoming N after midnight. Seas 2 to 3 ft. Wave Detail: SW 2 ft at 6 seconds and E 2 ft at 8 seconds. A chance of showers after midnight. .SAT AND SAT NIGHT...N winds 5 to 10 kt. Seas 2 to 4 ft. Wave Detail: SE 3 ft at 8 seconds and NW 1 foot at 3 seconds. .SUN THROUGH MON NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. 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. $$ ANZ255-090900- Coastal Waters extending out to 25 NM South of Marthas Vineyard and Nantucket- 403 PM EDT Wed Jul 8 2026 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 8 PM EDT THIS EVENING... .TONIGHT...NW winds 5 to 10 kt, becoming W 10 to 15 kt with gusts up to 20 kt after midnight. Seas 3 to 5 ft. Wave Detail: E 4 ft at 8 seconds and SW 3 ft at 6 seconds. .THU...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to 4 ft. Wave Detail: W 3 ft at 5 seconds and E 3 ft at 8 seconds. Patchy fog in the afternoon with vsby 1 to 3 NM. .THU NIGHT...SW winds 10 to 15 kt. Gusts up to 20 kt in the evening. Seas 3 to 4 ft. Wave Detail: SW 3 ft at 5 seconds and E 3 ft at 9 seconds. Patchy fog. Vsby 1 NM or less, increasing to 1 to 3 NM after midnight. .FRI...SW winds around 10 kt. Seas 2 to 3 ft. Wave Detail: SW 3 ft at 6 seconds and E 2 ft at 9 seconds. Patchy fog in the morning with vsby 1 to 3 NM. .FRI NIGHT...W winds around 10 kt, becoming NW after midnight. Seas 2 to 4 ft. Wave Detail: S 3 ft at 7 seconds. A chance of showers after midnight. .SAT AND SAT NIGHT...N winds 5 to 10 kt. Seas 3 to 4 ft. Wave Detail: S 3 ft at 7 seconds and W 3 ft at 7 seconds. .SUN THROUGH MON NIGHT...SW winds 10 to 15 kt. Seas 2 to 3 ft. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$ ANZ256-090900- Coastal Waters from Montauk NY to Marthas Vineyard extending out to 20 NM South of Block Island- 403 PM EDT Wed Jul 8 2026 .TONIGHT...SW winds 5 to 10 kt, increasing to 10 to 15 kt with gusts up to 20 kt after midnight. Seas 3 to 4 ft. Wave Detail: SW 3 ft at 6 seconds and E 3 ft at 8 seconds. .THU...SW winds 10 to 15 kt with gusts up to 20kt. Seas 3 to 4 ft. Wave Detail: SW 3 ft at 5 seconds and E 3 ft at 8 seconds. Patchy fog in the afternoon with vsby 1 to 3 NM. .THU NIGHT...SW winds 10 to 15 kt. Gusts up to 20 kt in the evening. Seas 3 to 4 ft. Wave Detail: SW 3 ft at 5 seconds and E 2 ft at 8 seconds. Patchy fog. Vsby 1 NM or less, increasing to 1 to 3 NM after midnight. .FRI...SW winds 10 to 15 kt. Seas around 3 ft. Wave Detail: SW 3 ft at 5 seconds and E 2 ft at 9 seconds. Patchy fog in the morning with vsby 1 to 3 NM. .FRI NIGHT...W winds 10 to 15 kt, becoming NW 5 to 10 kt after midnight. Seas 2 to 3 ft. Wave Detail: SW 3 ft at 6 seconds and S 3 ft at 9 seconds. .SAT AND SAT NIGHT...NE winds 5 to 10 kt. Seas 3 to 4 ft. Wave Detail: S 3 ft at 7 seconds and NW 2 ft at 7 seconds. .SUN THROUGH MON NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. 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. $$ ANZ232-090900- Nantucket Sound- 403 PM EDT Wed Jul 8 2026 .TONIGHT...W winds 5 to 10 kt, increasing to 10 to 15 kt with gusts up to 20 kt after midnight. Seas 2 to 3 ft. Wave Detail: SW 2 ft at 3 seconds and E 2 ft at 7 seconds. .THU...W winds 10 to 15 kt, becoming SW 15 to 20 kt in the afternoon. Gusts up to 25 kt. Seas 2 to 3 ft. Wave Detail: SW 3 ft at 4 seconds and E 2 ft at 7 seconds. .THU NIGHT...SW winds 15 to 20 kt, diminishing to 10 to 15 kt after midnight. Seas 2 to 3 ft. Wave Detail: SW 3 ft at 4 seconds and E 1 foot at 9 seconds. Patchy fog. Vsby 1 to 3 NM. .FRI...SW winds around 10 kt. Seas around 2 ft. Wave Detail: SW 2 ft at 3 seconds and E 1 foot at 9 seconds. Patchy fog in the morning. .FRI NIGHT THROUGH SAT NIGHT...N winds 5 to 10 kt. Seas around 2 ft. Wave Detail: W 2 ft at 4 seconds and NE 2 ft at 6 seconds. .SUN THROUGH MON NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas around 2 ft. Wave Detail: S 2 ft at 3 seconds and NE 2 ft at 5 seconds. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$ ANZ233-090900- Vineyard Sound- 403 PM EDT Wed Jul 8 2026 .TONIGHT...SW winds 5 to 10 kt, increasing to 10 to 15 kt after midnight. Seas around 2 ft. Wave Detail: SW 2 ft at 4 seconds and E 1 foot at 6 seconds. .THU...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 1 foot at 9 seconds. .THU NIGHT...SW winds 15 to 20 kt, diminishing to 10 to 15 kt after midnight. Seas 2 to 3 ft. Wave Detail: SW 3 ft at 5 seconds and SE 1 foot at 9 seconds. Patchy fog. Vsby 1 to 3 NM. .FRI...SW winds around 10 kt. Seas around 2 ft. Wave Detail: SW 2 ft at 6 seconds and SE 1 foot at 10 seconds. Patchy fog in the morning with vsby 1 to 3 NM. .FRI NIGHT...W winds 10 to 15 kt, becoming NW 5 to 10 kt after midnight. Seas around 2 ft. Wave Detail: SW 2 ft at 5 seconds and SE 2 ft at 9 seconds. .SAT AND SAT NIGHT...N winds 5 to 10 kt. Seas around 2 ft. Wave Detail: W 2 ft at 6 seconds and NE 2 ft at 6 seconds. .SUN THROUGH MON NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. 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. $$ ANZ234-090900- Buzzards Bay- 403 PM EDT Wed Jul 8 2026 .TONIGHT...SW winds 5 to 10 kt. Seas 1 foot or less, then around 2 ft after midnight. Wave Detail: W 1 foot at 4 seconds and E 1 foot at 5 seconds, becoming SW 2 ft at 3 seconds and SE 1 foot at 8 seconds. .THU...SW winds 10 to 15 kt, increasing to 15 to 20 kt in the afternoon. Gusts up to 25 kt. Seas around 2 ft, building to 3 to 4 ft in the afternoon. Wave Detail: SW 2 ft at 4 seconds and SE 1 foot at 8 seconds, becoming SW 3 ft at 4 seconds and SE 1 foot at 8 seconds. .THU NIGHT...SW winds 15 to 20 kt, diminishing to 10 to 15 kt after midnight. Gusts up to 25 kt. Seas 2 to 4 ft. Wave Detail: SW 3 ft at 5 seconds and SE 1 foot at 9 seconds. Patchy fog. Vsby 1 to 3 NM. .FRI...SW winds around 10 kt. Gusts up to 20 kt in the afternoon. Seas around 2 ft. Wave Detail: SW 2 ft at 5 seconds and SE 1 foot at 11 seconds. Patchy fog in the morning. A chance of showers in the afternoon. .FRI NIGHT...W winds 5 to 10 kt, becoming N after midnight. Seas around 2 ft. Wave Detail: SW 2 ft at 4 seconds and SE 2 ft at 11 seconds. .SAT AND SAT NIGHT...N winds 5 to 10 kt. Seas around 2 ft. Wave Detail: NE 1 foot at 5 seconds and W 1 foot at 6 seconds. .SUN THROUGH MON NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$ ANZ235-090900- Rhode Island Sound- 403 PM EDT Wed Jul 8 2026 .TONIGHT...SW winds 5 to 10 kt, increasing to 10 to 15 kt after midnight. Seas 2 to 3 ft. Wave Detail: SW 2 ft at 4 seconds and SE 2 ft at 8 seconds. .THU...SW winds 10 to 15 kt, increasing to 15 to 20 kt in the afternoon. Gusts up to 25 kt. Seas 2 to 3 ft. Wave Detail: SW 3 ft at 5 seconds and SE 2 ft at 8 seconds. Patchy fog in the afternoon with vsby 1 to 3 NM. .THU NIGHT...SW winds 15 to 20 kt, diminishing to 10 to 15 kt after midnight. Seas 2 to 3 ft. Wave Detail: SW 3 ft at 5 seconds and SE 1 foot at 10 seconds. Patchy fog. Vsby 1 to 3 NM. .FRI...SW winds 10 to 15 kt. Gusts up to 20 kt in the afternoon. Seas 2 to 3 ft. Wave Detail: SW 3 ft at 5 seconds and SE 1 foot at 9 seconds. Patchy fog in the morning with vsby 1 to 3 NM. .FRI NIGHT...W winds 5 to 10 kt, becoming NW after midnight. Seas 2 to 3 ft. Wave Detail: S 3 ft at 9 seconds and SW 2 ft at 6 seconds. .SAT AND SAT NIGHT...N winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: S 3 ft at 7 seconds and NW 1 foot at 7 seconds. .SUN THROUGH MON NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. 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. $$ ANZ237-090900- Block Island Sound- 403 PM EDT Wed Jul 8 2026 .TONIGHT...SW winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: SE 3 ft at 7 seconds and SW 2 ft at 4 seconds. .THU...SW winds 10 to 15 kt. Gusts up to 20 kt in the afternoon. Seas 2 to 3 ft. Wave Detail: SW 3 ft at 5 seconds and SE 2 ft at 8 seconds. .THU NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt, diminishing to 5 to 10 kt after midnight. Seas 2 to 3 ft. Wave Detail: SW 3 ft at 5 seconds and SE 2 ft at 9 seconds. Patchy fog. Vsby 1 to 3 NM, decreasing to 1 NM or less after midnight. .FRI...SW winds 5 to 10 kt. Seas around 2 ft. Wave Detail: SW 2 ft at 5 seconds and SE 1 foot at 9 seconds. Patchy fog in the morning with vsby 1 to 3 NM. .FRI NIGHT...W winds 5 to 10 kt, becoming NW after midnight. Seas 2 to 3 ft. Wave Detail: SE 3 ft at 9 seconds and W 2 ft at 6 seconds. .SAT AND SAT NIGHT...N winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: S 3 ft at 7 seconds and W 1 foot at 6 seconds. .SUN THROUGH MON NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$ ANZ230-090900- Boston Harbor- 403 PM EDT Wed Jul 8 2026 .TONIGHT...S winds 5 to 10 kt, becoming SW after midnight. Waves 1 foot or less. .THU...SW winds 5 to 10 kt. Waves 1 foot or less, then around 2 ft in the afternoon. .THU NIGHT...SW winds 10 to 15 kt, diminishing to 5 to 10 kt after midnight. Waves around 2 ft. .FRI...W winds 5 to 10 kt. Waves 1 foot or less. Showers likely with a chance of tstms in the afternoon. .FRI NIGHT...NW winds 5 to 10 kt. Waves 1 foot or less. Showers likely with a chance of tstms in the evening. .SAT AND SAT NIGHT...NW winds 5 to 10 kt. Waves 1 foot or less. .SUN THROUGH MON NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Waves around 2 ft. Winds and waves higher in and near tstms. 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. $$ ANZ236-090900- Narragansett Bay- 403 PM EDT Wed Jul 8 2026 .TONIGHT...SW winds 5 to 10 kt. Waves around 2 ft. .THU...SW winds 5 to 10 kt, increasing to 10 to 15 kt with gusts up to 20 kt in the afternoon. Waves 2 to 3 ft. .THU NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt, diminishing to 5 to 10 kt after midnight. Waves 2 to 3 ft. Patchy fog after midnight with vsby 1 to 3 NM. .FRI...SW winds 5 to 10 kt. Waves around 2 ft. Patchy fog in the morning. A chance of showers in the afternoon. .FRI NIGHT...W winds 5 to 10 kt, becoming N after midnight. Waves around 2 ft. A chance of showers in the evening. .SAT AND SAT NIGHT...N winds 5 to 10 kt. Waves around 2 ft. .SUN THROUGH MON NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Waves around 2 ft. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$ ANZ280-090900- Ocean Waters from the Merrimack River to Plymouth from 40 to 60 NM- 403 PM EDT Wed Jul 8 2026 .TONIGHT...S winds 5 to 10 kt, becoming SW after midnight. Seas 4 to 5 ft. Wave Detail: E 5 ft at 8 seconds and NW 1 foot at 4 seconds. .THU...SW winds 10 to 15 kt. Gusts up to 20 kt in the afternoon. Seas around 4 ft. Wave Detail: E 4 ft at 8 seconds and SW 2 ft at 5 seconds. .THU NIGHT...SW winds 15 to 20 kt, diminishing to 10 to 15 kt after midnight. Gusts up to 25 kt. Seas 4 to 5 ft. Wave Detail: SW 4 ft at 5 seconds and E 3 ft at 9 seconds. .FRI...SW winds 10 to 15 kt with gusts up to 20 kt, diminishing to 5 to 10 kt in the afternoon. Seas 3 to 4 ft. Wave Detail: W 3 ft at 5 seconds and E 3 ft at 9 seconds. Patchy fog in the morning with vsby 1 to 3 NM. .FRI NIGHT...W winds around 5 kt, becoming N after midnight. Seas 2 to 3 ft. Wave Detail: S 2 ft at 6 seconds and E 2 ft at 9 seconds. .SAT AND SAT NIGHT...N winds 5 to 10 kt. Seas 2 to 4 ft. Wave Detail: E 3 ft at 9 seconds and NW 2 ft at 5 seconds. .SUN THROUGH MON NIGHT...SW winds 15 to 20 kt with gusts up to 25 kt. Seas 2 to 4 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. $$ ANZ281-090900- Ocean Waters from Provincetown to Nantucket from 20 to 60 NM- 403 PM EDT Wed Jul 8 2026 .TONIGHT...NW winds 10 to 15 kt with gusts up to 20 kt, becoming W 5 to 10 kt after midnight. Seas 5 to 7 ft, subsiding to 4 to 5 ft after midnight. Wave Detail: E 6 ft at 8 seconds and SW 1 foot at 7 seconds, becoming E 5 ft at 8 seconds and S 1 foot at 7 seconds. .THU...SW winds 10 to 15 kt with gusts up to 25 kt. Seas around 4 ft. Wave Detail: E 4 ft at 8 seconds and SW 3 ft at 5 seconds. .THU NIGHT...SW winds 10 to 15 kt with gusts up to 25 kt. Seas 4 to 5 ft. Wave Detail: SW 4 ft at 5 seconds and E 3 ft at 9 seconds. Patchy fog in the evening with vsby 1 to 3 NM. .FRI...SW winds 10 to 15 kt. Gusts up to 20 kt in the morning. Seas 3 to 4 ft. Wave Detail: SW 3 ft at 6 seconds and E 2 ft at 9 seconds. .FRI NIGHT...W winds 5 to 10 kt, becoming NW after midnight. Seas 3 to 4 ft. Wave Detail: W 3 ft at 6 seconds and E 3 ft at 9 seconds. A chance of showers after midnight. .SAT AND SAT NIGHT...N winds 5 to 10 kt. Seas 3 to 4 ft. Wave Detail: S 4 ft at 8 seconds and NW 2 ft at 6 seconds. .SUN THROUGH MON NIGHT...SW winds 10 to 15 kt with gusts up to 25 kt. Seas 2 to 4 ft. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$ ANZ282-090900- Ocean Waters from Marthas Vineyard to Nantucket from 25 to 60 NM- 403 PM EDT Wed Jul 8 2026 .TONIGHT...NW winds 5 to 10 kt, becoming W 10 to 15 kt after midnight. Seas 4 to 6 ft. Wave Detail: NE 6 ft at 8 seconds and SW 2 ft at 6 seconds. .THU...SW winds 10 to 15 kt. Gusts up to 20 kt in the afternoon. Seas around 4 ft. Wave Detail: NE 4 ft at 8 seconds and W 3 ft at 5 seconds. .THU NIGHT...SW winds 10 to 15 kt. Gusts up to 20 kt in the evening. Seas 3 to 4 ft. Wave Detail: SW 3 ft at 5 seconds and E 3 ft at 8 seconds. A chance of showers after midnight. .FRI...SW winds around 10 kt. Seas 3 to 4 ft. Wave Detail: SW 3 ft at 6 seconds and E 3 ft at 9 seconds. Patchy fog in the morning. A chance of showers in the morning with vsby 1 to 3 NM. .FRI NIGHT...W winds around 10 kt. Seas 3 to 4 ft. Wave Detail: SW 4 ft at 7 seconds. A chance of showers after midnight. .SAT AND SAT NIGHT...N winds 5 to 10 kt. Seas 3 to 4 ft. Wave Detail: S 4 ft at 8 seconds and SW 3 ft at 7 seconds. .SUN THROUGH MON NIGHT...S winds 5 to 10 kt. Seas 3 to 4 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. $$ ANZ283-090900- Ocean Waters from Montauk NY to Marthas Vineyard from 25 to 60 NM- 403 PM EDT Wed Jul 8 2026 .TONIGHT...W winds 5 to 10 kt, increasing to 10 to 15 kt with gusts up to 20 kt after midnight. Seas 4 to 5 ft. Wave Detail: E 4 ft at 8 seconds and SW 2 ft at 6 seconds. .THU...SW winds 10 to 15 kt with gusts up to 20 kt. Seas around 4 ft. Wave Detail: W 3 ft at 5 seconds and E 3 ft at 8 seconds. Patchy fog in the afternoon with vsby 1 to 3 NM. .THU NIGHT...SW winds 10 to 15 kt. Gusts up to 20 kt in the evening. Seas 3 to 4 ft. Wave Detail: SW 3 ft at 5 seconds and E 3 ft at 8 seconds. Patchy fog. A chance of showers after midnight. Vsby 1 to 3 NM. .FRI...SW winds 5 to 10 kt. Seas around 3 ft. Wave Detail: SW 3 ft at 6 seconds and E 2 ft at 9 seconds. Patchy fog in the morning with vsby 1 to 3 NM. .FRI NIGHT...W winds 10 to 15 kt, becoming NW after midnight. Seas 3 to 4 ft. Wave Detail: S 4 ft at 7 seconds. .SAT AND SAT NIGHT...NE winds 5 to 10 kt. Seas 3 to 4 ft. Wave Detail: SW 4 ft at 7 seconds. .SUN THROUGH MON NIGHT...SW winds 10 to 15 kt. Seas 2 to 4 ft. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$ 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