FZUS51 KGYX 210633 CWFGYX Coastal Waters Forecast National Weather Service Gray ME 233 AM EDT Sun Jun 21 2026 COASTAL WATERS FROM STONINGTON ME TO MERRIMACK RIVER MA OUT TO 60 NM ANZ100-212045- 233 AM EDT Sun Jun 21 2026 .Synopsis for Stonington ME to Merrimack River Ma out to 60 NM... Low pressure departs through the Canadian Maritimes today. Another low pressure system likely tracks near or south of the waters Monday night and Tuesday. A broad pressure pattern follows into midweek, then another low pressure system is possible by late week. $$ ANZ151-212045- Penobscot Bay- 233 AM EDT Sun Jun 21 2026 .TODAY...W winds around 5 kt, becoming SW this afternoon. Seas 2 to 3 ft. Wave Detail: S 2 ft at 7 seconds. A chance of showers and tstms this afternoon. .TONIGHT...W winds around 5 kt in the evening, becoming light and variable. Seas around 2 ft. Wave Detail: S 2 ft at 8 seconds. A chance of showers in the evening. .MON...SE winds around 5 kt, increasing to 5 to 10 kt in the afternoon. Seas around 2 ft. .MON NIGHT...SE winds 5 to 10 kt. Seas around 2 ft. Showers. .TUE...E winds around 10 kt, becoming NW in the afternoon. Seas 2 to 3 ft. Wave Detail: S 2 ft at 5 seconds. Showers, mainly in the morning. .TUE NIGHT...NW winds around 5 kt. Seas 2 to 3 ft. Wave Detail: S 2 ft at 6 seconds. .WED...NW winds around 5 kt, becoming W in the afternoon. Seas 2 to 3 ft. .WED NIGHT...SW winds around 5 kt. Seas 2 to 3 ft. .THU...SE winds around 5 kt, becoming S in the afternoon. Seas 2 to 3 ft. .THU NIGHT...S winds around 5 kt. Seas around 2 ft. Winds and seas higher in and near tstms. $$ ANZ153-212045- Casco Bay- 233 AM EDT Sun Jun 21 2026 .TODAY...SW winds around 5 kt, increasing to 5 to 10 kt this afternoon. Seas around 2 ft. A chance of showers and tstms this afternoon. .TONIGHT...W winds around 5 kt. Seas around 2 ft. .MON...S winds around 5 kt, increasing to 5 to 10 kt in the afternoon. Seas 1 foot or less, then around 2 ft in the afternoon. .MON NIGHT...SE winds 5 to 10 kt, becoming E 10 to 15 kt after midnight. Seas around 2 ft. Showers. .TUE...N winds 10 to 15 kt, becoming W 5 to 10 kt in the afternoon. Seas 2 to 3 ft. Showers, mainly in the morning. .TUE NIGHT...W winds around 5 kt. Seas 2 to 3 ft. .WED...NW winds around 5 kt, becoming SW in the afternoon. Seas 2 to 3 ft. .WED NIGHT...SW winds 5 to 10 kt, becoming W after midnight. Seas 2 to 3 ft. .THU...S winds around 5 kt, becoming SE in the afternoon. Seas around 2 ft. .THU NIGHT...S winds 5 to 10 kt. Seas around 2 ft. A chance of showers. Winds and seas higher in and near tstms. $$ ANZ150-212045- Coastal Waters from Stonington, ME to Port Clyde, ME out 25 NM- 233 AM EDT Sun Jun 21 2026 .TODAY...W winds around 5 kt, becoming SW this afternoon. Seas 2 to 3 ft. Wave Detail: S 3 ft at 9 seconds. A slight chance of showers and tstms late. .TONIGHT...W winds around 5 kt. Seas 2 to 3 ft. Wave Detail: S 3 ft at 8 seconds. .MON...SE winds around 5 kt, becoming S in the afternoon. Seas around 2 ft. Wave Detail: S 2 ft at 8 seconds. .MON NIGHT...S winds 5 to 10 kt, becoming SE 10 to 15 kt with gusts up to 20 kt after midnight. Seas 2 to 3 ft. Wave Detail: S 3 ft at 6 seconds. Showers. .TUE...SE winds 10 to 15 kt with gusts up to 20 kt, becoming W 5 to 10 kt in the afternoon. Seas 2 to 4 ft. Wave Detail: SE 4 ft at 6 seconds. Showers, mainly in the morning. .TUE NIGHT...W winds 5 to 10 kt, becoming NW after midnight. Seas 3 to 4 ft. Wave Detail: SE 4 ft at 6 seconds. .WED...NW winds 5 to 10 kt, becoming SW in the afternoon. Seas around 3 ft. .WED NIGHT...SW winds 5 to 10 kt. Seas around 3 ft. .THU...S winds 5 to 10 kt. Seas around 3 ft. .THU NIGHT...S winds 5 to 10 kt. Seas 2 to 3 ft. Winds and seas higher in and near tstms. $$ ANZ152-212045- Coastal Waters from Port Clyde, ME to Cape Elizabeth, ME out 25 NM- 233 AM EDT Sun Jun 21 2026 .TODAY...W winds around 5 kt, becoming SW this afternoon. Seas 2 to 3 ft. Wave Detail: S 2 ft at 9 seconds. A slight chance of showers and tstms early this afternoon. A chance of showers with a slight chance of tstms late. .TONIGHT...W winds around 5 kt. Seas around 2 ft. Wave Detail: S 2 ft at 9 seconds. .MON...SW winds around 5 kt, becoming S in the afternoon. Seas around 2 ft. Wave Detail: S 2 ft at 8 seconds. A chance of showers in the afternoon. .MON NIGHT...SE 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: S 3 ft at 5 seconds. Showers. .TUE...S winds 10 to 15 kt with gusts up to 20 kt, becoming W 5 to 10 kt in the afternoon. Seas 2 to 4 ft. Wave Detail: SE 4 ft at 5 seconds. Showers, mainly in the morning. .TUE NIGHT...W winds 5 to 10 kt. Seas 3 to 4 ft. Wave Detail: SE 4 ft at 6 seconds. .WED...NW winds around 5 kt, becoming SW in the afternoon. Seas 2 to 3 ft. .WED NIGHT...SW winds 5 to 10 kt, diminishing to around 5 kt after midnight. Seas 2 to 3 ft. .THU...S winds around 5 kt, becoming SE in the afternoon. Seas 2 to 3 ft. .THU NIGHT...S winds 5 to 10 kt. Seas 2 to 3 ft. Winds and seas higher in and near tstms. $$ ANZ154-212045- Coastal Waters from Cape Elizabeth, ME to Merrimack River, MA out 25 NM- 233 AM EDT Sun Jun 21 2026 .TODAY...W winds around 5 kt, becoming SW this afternoon. Seas around 2 ft. Wave Detail: SE 2 ft at 9 seconds. A chance of showers with a slight chance of tstms this afternoon. .TONIGHT...W winds around 5 kt. Seas around 2 ft. Wave Detail: SE 2 ft at 9 seconds. .MON...SW winds around 5 kt, becoming S in the afternoon. Seas around 2 ft. A chance of showers in the afternoon. .MON NIGHT...SE winds 10 to 15 kt. Seas 2 to 3 ft. Wave Detail: S 2 ft at 5 seconds. Showers. .TUE...W winds 10 to 15 kt with gusts up to 20 kt, becoming SE 5 to 10 kt in the afternoon. Seas 2 to 3 ft. Wave Detail: SE 3 ft at 5 seconds. Showers, mainly in the morning. .TUE NIGHT...W winds around 5 kt. Seas 2 to 3 ft. Wave Detail: SE 3 ft at 6 seconds. .WED...NW winds around 5 kt, becoming S in the afternoon. Seas 2 to 3 ft. .WED NIGHT...SW winds 5 to 10 kt. Seas 2 to 3 ft. .THU...S winds around 5 kt, becoming SE in the afternoon. Seas around 2 ft. .THU NIGHT...S winds 5 to 10 kt. Seas around 2 ft. A chance of showers after midnight. Winds and seas higher in and near tstms. $$ ANZ180-212045- Waters from Stonington ME to Port Clyde ME from 25 to 60 NM- 233 AM EDT Sun Jun 21 2026 .TODAY...SW winds 5 to 10 kt. Seas around 3 ft. Wave Detail: S 3 ft at 9 seconds. .TONIGHT...W winds around 5 kt. Seas 2 to 3 ft. Wave Detail: S 3 ft at 8 seconds. .MON...SW winds around 5 kt, becoming S in the afternoon. Seas around 2 ft. Wave Detail: S 2 ft at 8 seconds. A chance of showers in the afternoon. .MON NIGHT...S winds 10 to 15 kt, becoming SE 15 to 20 kt with gusts up to 25 kt after midnight. Seas 2 to 4 ft. Wave Detail: S 4 ft at 5 seconds. Showers. .TUE...S winds 15 to 20 kt, becoming W 10 to 15 kt in the afternoon. Seas 4 to 5 ft. Wave Detail: SE 5 ft at 6 seconds. Showers likely. .TUE NIGHT...W winds 5 to 10 kt, becoming NW after midnight. Seas 3 to 4 ft. Wave Detail: S 4 ft at 6 seconds. A chance of showers in the evening. .WED...NW winds 5 to 10 kt, becoming W in the afternoon. Seas 3 to 4 ft. .WED NIGHT...SW winds around 10 kt, diminishing to around 5 kt after midnight. Seas around 3 ft. .THU...S winds 5 to 10 kt. Seas around 3 ft. .THU NIGHT...S winds around 10 kt. Seas around 3 ft. $$ ANZ182-212045- Waters from Port Clyde ME to Cape Elizabeth ME from 25 to 60 NM- 233 AM EDT Sun Jun 21 2026 .TODAY...SW winds 5 to 10 kt. Seas 2 to 3 ft. WaveDetail: S 3 ft at 9 seconds. .TONIGHT...W winds around 5 kt. Seas 2 to 3 ft. Wave Detail: S 2 ft at 8 seconds. .MON...SW winds around 5 kt, becoming S in the afternoon. Seas around 2 ft. Wave Detail: S 2 ft at 8 seconds. A chance of showers in the afternoon. .MON NIGHT...SE winds 10 to 15 kt, increasing to 15 to 20 kt with gusts up to 25 kt after midnight. Seas 2 to 4 ft. Wave Detail: S 4 ft at 5 seconds. Showers. .TUE...S winds 15 to 20 kt, becoming W 10 to 15 kt in the afternoon. Seas 4 to 5 ft. Wave Detail: SE 5 ft at 6 seconds. Showers, mainly in the morning. .TUE NIGHT...W winds 5 to 10 kt, becoming NW after midnight. Seas 3 to 4 ft. Wave Detail: SE 4 ft at 6 seconds. .WED...NW winds 5 to 10 kt, becoming W in the afternoon. Seas around 3 ft. .WED NIGHT...SW winds 5 to 10 kt. Seas around 3 ft. .THU...S winds 5 to 10 kt. Seas around 3 ft. .THU NIGHT...S winds around 10 kt. Seas around 3 ft. $$ ANZ184-212045- Waters from Cape Elizabeth ME to Merrimack River MA from 25 to 60 NM- 233 AM EDT Sun Jun 21 2026 .TODAY...SW winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: S 2 ft at 9 seconds. .TONIGHT...W winds around 5 kt. Seas around 2 ft. Wave Detail: S 2 ft at 9 seconds. .MON...W winds around 5 kt, becoming S in the afternoon. Seas around 2 ft. Wave Detail: S 2 ft at 8 seconds. A chance of showers in the afternoon. .MON NIGHT...SE winds 10 to 15 kt, increasing to 15 to 20 kt after midnight. Seas 2 to 3 ft. Wave Detail: SE 3 ft at 5 seconds. Showers. .TUE...SW winds 10 to 15 kt with gusts up to 20 kt, becoming W 5 to 10 kt in the afternoon. Seas 3 to 4 ft. Wave Detail: SE 4 ft at 6 seconds. Showers, mainly in the morning. .TUE NIGHT...SW winds 5 to 10 kt, becoming NW after midnight. Seas around 3 ft. Wave Detail: SE 3 ft at 6 seconds. .WED...NW winds 5 to 10 kt, becoming SW in the afternoon. Seas around 3 ft. .WED NIGHT...SW winds 5 to 10 kt. Seas 2 to 3 ft. .THU...S winds 5 to 10 kt. Seas 2 to 3 ft. .THU NIGHT...S winds around 10 kt. Seas 2 to 3 ft. $$