FZUS51 KGYX 232102 CWFGYX Coastal Waters Forecast National Weather Service Gray ME 502 PM EDT Sun Aug 23 2026 COASTAL WATERS FROM STONINGTON ME TO MERRIMACK RIVER MA OUT TO 60 NM ANZ100-241000- 502 PM EDT Sun Aug 23 2026 .Synopsis for Stonington ME to Merrimack River Ma out to 60 NM... Patchy fog and chances for showers will continue through the rest of today as a warm front lifts through the waters. Low pressure tracking through Quebec will send a cold front across the waters tonight through Monday morning. West to southwest flow will prevail behind the front into the middle of the week. The next frontal system approaches late Thursday into Friday. $$ ANZ151-241000- Penobscot Bay- 502 PM EDT Sun Aug 23 2026 .TONIGHT...SE winds around 5 kt. Seas around 2 ft this evening, then 1 foot or less. A slight chance of showers this evening. A chance of showers towards daybreak. Patchy dense fog. Vsby 1 NM or less. .MON...S winds 5 to 10 kt. Seas 2 to 3 ft. Patchy dense fog in the morning with vsby 1 NM or less. .MON NIGHT...S winds 5 to 10 kt. Seas 2 to 3 ft. .TUE...SW winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: S 2 ft at 3 seconds. .TUE NIGHT...SW winds 5 to 10 kt, becoming W after midnight. Seas around 2 ft. Wave Detail: S 2 ft at 4 seconds. .WED...W winds around 5 kt, becoming SW in the afternoon. Seas around 2 ft. Wave Detail: S 2 ft at 4 seconds. .WED NIGHT...SW winds 5 to 10 kt, diminishing to around 5 kt after midnight. Seas around 2 ft. .THU...S winds around 5 kt, increasing to 5 to 10 kt in the afternoon. Seas around 2 ft. .THU NIGHT...S winds 5 to 10 kt. Seas around 2 ft. A chance of showers after midnight. .FRI...S winds 5 to 10 kt. Seas around 2 ft. A chance of showers. .FRI NIGHT...S winds 5 to 10 kt, becoming W after midnight. Seas around 2 ft. $$ ANZ153-241000- Casco Bay- 502 PM EDT Sun Aug 23 2026 .TONIGHT...SE winds around 5 kt, becoming SW towards daybreak. Seas around 2 ft. A slight chance of showers early this evening. A slight chance of tstms late this evening. A chance of showers late this evening and early morning. Patchy dense fog. Vsby 1 NM or less. .MON...SW winds 5 to 10 kt, becoming S 10 to 15 kt with gusts up to 20 kt in the afternoon. Seas 2 to 3 ft. Patchy dense fog in the morning with vsby 1 NM or less. .MON 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. .TUE...SW winds 5 to 10 kt, becoming S 10 to 15 kt with gusts up to 20 kt in the afternoon. Seas 2 to 3 ft. .TUE NIGHT...SW winds 5 to 10 kt, becoming NW after midnight. Seas 2 to 3 ft. .WED...W winds around 5 kt, becoming S in the afternoon. Seas around 2 ft. .WED NIGHT...S winds 5 to 10 kt, becoming W after midnight. Seas around 2 ft. .THU...SW winds around 5 kt, becoming S 10 to 15 kt with gusts up to 20 kt in the afternoon. Seas 2 to 3 ft. .THU NIGHT...S winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Showers likely after midnight. .FRI...S winds 10 to 15 kt. Seas 2 to 3 ft. A chance of showers. .FRI NIGHT...S winds 5 to 10 kt, becoming W after midnight. Seas 2 to 3 ft. A chance of showers in the evening. Winds and seas higher in and near tstms. $$ ANZ150-241000- Coastal Waters from Stonington, ME to Port Clyde, ME out 25 NM- 502 PM EDT Sun Aug 23 2026 .TONIGHT...SE winds 5 to 10 kt, becoming S after midnight. Seas 2 to 3 ft. Wave Detail: SE 2 ft at 5 seconds. A slight chance of showers early this evening. A slight chance of showers towards daybreak. Patchy dense fog. Vsby 1 NM or less. .MON...S winds 5 to 10 kt. Seas 2 to 4 ft. Wave Detail: S 3 ft at 5 seconds. Patchy dense fog in the morning with vsby 1 NM or less. .MON NIGHT...S winds 10 to 15 kt. Seas 3 to 4 ft. Wave Detail: S 4 ft at 7 seconds. .TUE...SW winds 10 to 15 kt. Seas around 3 ft. Wave Detail: S 3 ft at 7 seconds. .TUE NIGHT...SW winds 10 to 15 kt, becoming W 5 to 10 kt after midnight. Seas 2 to 3 ft. Wave Detail: S 3 ft at 6 seconds. .WED...W winds 5 to 10 kt, becoming SW in the afternoon. Seas 2 to 3 ft. Wave Detail: SW 2 ft at 6 seconds and SE 2 ft at 10 seconds. .WED NIGHT...SW winds 5 to 10 kt. Seas 3 to 4 ft. .THU...S winds 5 to 10 kt. Seas 2 to 3 ft. .THU NIGHT...S winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. A chance of showers after midnight. .FRI...S winds 10 to 15 kt. Seas around 3 ft. A chance of showers. .FRI NIGHT...S winds 10 to 15 kt, becoming W 5 to 10 kt after midnight. Seas around 3 ft. $$ ANZ152-241000- Coastal Waters from Port Clyde, ME to Cape Elizabeth, ME out 25 NM- 502 PM EDT Sun Aug 23 2026 .TONIGHT...SE winds 5 to 10 kt, becoming S after midnight. Seas 2 to 3 ft. Wave Detail: SE 2 ft at 6 seconds. Patchy dense fog. A slight chance of showers late this evening and overnight. Vsby 1 NM or less. .MON...SW winds 5 to 10 kt, becoming S 10 to 15 kt with gusts up to 20 kt in the afternoon. Seas 2 to 3 ft. Wave Detail: SE 3 ft at 5 seconds. Patchy dense fog in the morning with vsby 1 NM or less. .MON NIGHT...S winds 10 to 15 kt with gusts up to 20 kt, becoming SW 5 to 10 kt after midnight. Seas 3 to 4 ft. Wave Detail: SE 4 ft at 7 seconds. .TUE...SW winds 5 to 10 kt, increasing to 10 to 15 kt with gusts up to 20 kt in the afternoon. Seas around 3 ft. Wave Detail: S 3 ft at 6 seconds. .TUE NIGHT...SW winds 5 to 10 kt, becoming W after midnight. Seas 2 to 3 ft. Wave Detail: S 3 ft at 6 seconds. .WED...W winds around 5 kt, becoming SW in the afternoon. Seas 2 to 3 ft. Wave Detail: S 2 ft at 6 seconds and SE 2 ft at 10 seconds. .WED NIGHT...SW winds 5 to 10 kt. Seas 2 to 3 ft. .THU...SW winds around 5 kt, becoming S 10 to 15 kt with gusts up to 20 kt in the afternoon. Seas 2 to 3 ft. .THU NIGHT...S winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. A chance of showers after midnight. .FRI...S winds 10 to 15 kt. Seas around 3 ft. A chance of showers. .FRI NIGHT...S winds 5 to 10 kt, becoming W after midnight. Seas around 3 ft. $$ ANZ154-241000- Coastal Waters from Cape Elizabeth, ME to Merrimack River, MA out 25 NM- 502 PM EDT Sun Aug 23 2026 .TONIGHT...SE winds 5 to 10 kt, becoming SW after midnight. Seas around 2 ft. Wave Detail: E 2 ft at 6 seconds. A slight chance of showers and tstms this evening. Patchy dense fog. Vsby 1 NM or less. .MON...SW winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: SE 3 ft at 7 seconds. Patchy dense fog in the morning with vsby 1 NM or less. .MON NIGHT...SW winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: SE 3 ft at 7 seconds. .TUE...SW winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: SE 3 ft at 6 seconds. .TUE NIGHT...W winds 5 to 10 kt. Seas around 2 ft. Wave Detail: S 2 ft at 3 seconds and SE 2 ft at 6 seconds. .WED...W winds around 5 kt, becoming S in the afternoon. Seas around 2 ft. Wave Detail: S 2 ft at 3 seconds and SE 2 ft at 6 seconds. .WED NIGHT...S winds 5 to 10 kt, becoming SW after midnight. Seas 2 to 3 ft. .THU...SW winds around 5 kt, becoming S 10 to 15 kt with gusts up to 20 kt in the afternoon. Seas 2 to 3 ft. .THU NIGHT...S winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. A chance of showers after midnight. .FRI...S winds 5 to 10 kt. Seas 2 to 3 ft. A chance of showers. .FRI NIGHT...S winds 5 to 10 kt, becoming W after midnight. Seas 2 to 3 ft. A chance of showers in the evening. Winds and seas higher in and near tstms. $$ ANZ180-241000- Waters from Stonington ME to Port Clyde ME from 25 to 60 NM- 502 PM EDT Sun Aug 23 2026 .TONIGHT...S winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: SE 2 ft at 6 seconds. Patchy dense fog. Vsby 1 NM or less. .MON...S winds around 10 kt. Seas 3 to 4 ft. Wave Detail: SE 4 ft at 7 seconds and S 2 ft at 4 seconds. Patchy dense fog in the morning with vsby 1 NM or less. .MON NIGHT...S winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to 4 ft. Wave Detail: S 4 ft at 7 seconds. .TUE...SW winds 10 to 15 kt. Seas around 3 ft. Wave Detail: S 3 ft at 6 seconds. .TUE NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt, becoming W after midnight. Seas around 3 ft. Wave Detail: S 3 ft at 6 seconds. .WED...W winds 5 to 10 kt. Seas 3 to 4 ft. Wave Detail: S 3 ft at 6 seconds and SE 3 ft at 10 seconds. .WED NIGHT...SW winds 5 to 10 kt. Seas 3 to 4 ft. .THU...S winds 5 to 10 kt, increasing to 10 to 15 kt in the afternoon. Seas 2 to 3 ft. .THU NIGHT...S winds 10 to 15 kt with gusts up to 20 kt. Seas around 3 ft. A chance of showers after midnight. .FRI...S winds 10 to 15 kt with gusts up to 20 kt. Seas around 3 ft. A chance of showers. .FRI NIGHT...S winds 10 to 15 kt with gusts up to 20 kt, becoming W after midnight. Seas around 3 ft. $$ ANZ182-241000- Waters from Port Clyde ME to Cape Elizabeth ME from 25 to 60 NM- 502 PM EDT Sun Aug 23 2026 .TONIGHT...S winds 5 to 10 kt, increasing to 10 to 15 kt after midnight. Seas 2 to 3 ft. Wave Detail: SE 2 ft at 7 seconds. Patchy dense fog. Vsby 1 NM or less. .MON...SW winds 10 to 15 kt. Seas 3 to 4 ft. Wave Detail: SE 4 ft at 7 seconds and S 2 ft at 4 seconds. Patchy dense fog in the morning with vsby 1 NM or less. .MON NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to 4 ft. Wave Detail: S 4 ft at 7 seconds. .TUE...SW winds 10 to 15 kt. Seas around 3 ft. Wave Detail: S 3 ft at 6 seconds. .TUE NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt, becoming W after midnight. Seas around 3 ft. Wave Detail: SW 3 ft at 4 seconds and SE 2 ft at 7 seconds. .WED...NW winds 5 to 10 kt, becoming SW in the afternoon. Seas 2 to 3 ft. Wave Detail: S 3 ft at 6 seconds and SE 3 ft at 10 seconds. .WED NIGHT...SW winds 5 to 10 kt. Seas 3 to 4 ft. .THU...SW winds 5 to 10 kt, becoming S 10 to 15 kt with gusts up to 20 kt in the afternoon. Seas around 3 ft. .THU NIGHT...S winds around 15 kt with gusts up to 20 kt. Seas 3 to 4 ft. A chance of showers after midnight. .FRI...S winds 10 to 15 kt with gusts up to 20 kt. Seas around 3 ft. A chance of showers. .FRI NIGHT...S winds 10 to 15 kt with gusts up to 20 kt, becoming W after midnight. Seas around 3 ft. $$ ANZ184-241000- Waters from Cape Elizabeth ME to Merrimack River MA from 25 to 60 NM- 502 PM EDT Sun Aug 23 2026 .TONIGHT...S winds 5 to 10 kt, becoming SW after midnight. Seas 2 to 3 ft. Wave Detail: S 2 ft at 4 seconds and E 2 ft at 7 seconds. Patchy dense fog. Vsby 1 NM or less. .MON...SW winds 5 to 10 kt, becoming S 10 to 15 kt with gusts up to 20 kt in the afternoon. Seas around 3 ft. Wave Detail: SE 3 ft at 7 seconds. Patchy dense fog in the morning with vsby 1 NM or less. .MON NIGHT...SW winds 10 to 15 kt. Seas 3 to 4 ft. Wave Detail: SE 3 ft at 7 seconds. .TUE...SW winds around 10 kt. Seas 2 to 3 ft. Wave Detail: SE 3 ft at 6 seconds. .TUE NIGHT...SW winds around 10 kt, becoming W after midnight. Seas 2 to 3 ft. Wave Detail: S 2 ft at 5 seconds. .WED...NW winds 5 to 10 kt, becoming SW in the afternoon. Seas 2 to 3 ft. Wave Detail: SW 2 ft at 6 seconds and SE 2 ft at 10 seconds. .WED NIGHT...SW winds 5 to 10 kt. Seas 2 to 3 ft. .THU...SW winds around 5 kt, becoming S 10 to 15 kt with gusts up to 20 kt in the afternoon. Seas 2 to 3 ft. .THU NIGHT...S winds 10 to 15 kt with gusts up to 20 kt. Seas around 3 ft. A chance of showers after midnight. .FRI...S winds 10 to 15 kt. Seas around 3 ft. A chance of showers. .FRI NIGHT...S winds around 10 kt, becoming W after midnight. Seas around 3 ft. $$