Coastal Waters Forecast
Issued by NWS Portland, ME
Issued by NWS Portland, ME
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899 FZUS51 KGYX 160649 CWFGYX Coastal Waters Forecast National Weather Service Gray ME 149 AM EST Sun Nov 16 2025 COASTAL WATERS FROM STONINGTON ME TO MERRIMACK RIVER MA OUT TO 25 NM ANZ100-162100- 149 AM EST Sun Nov 16 2025 .Synopsis for Stonington ME to Merrimack River Ma out to 25 NM... Low pressure will cross over the waters through this morning, with southerly winds becoming westerly in its wake and gale force gusts expected outside of the bays. Winds and seas will gradually diminish through midweek as high pressure builds back over the region. $$ ANZ154-162100- Coastal Waters from Cape Elizabeth, ME to Merrimack River, MA out 25 NM- 149 AM EST Sun Nov 16 2025 ...GALE WARNING IN EFFECT FROM THIS EVENING THROUGH MONDAY EVENING... .TODAY...W winds 15 to 20 kt, increasing to 20 to 25 kt this afternoon. Gusts up to 35 kt. Seas 3 to 5 ft. Wave Detail: SW 4 ft at 3 seconds and S 3 ft at 6 seconds. A chance of rain early this morning. A slight chance of rain late. .TONIGHT...W winds 25 to 30 kt with gusts up to 40 kt. Seas 4 to 6 ft. Wave Detail: W 5 ft at 5 seconds and SE 2 ft at 7 seconds. .MON...W winds 25 to 30 kt with gusts up to 40 kt. Seas 4 to 6 ft. Wave Detail: W 6 ft at 5 seconds. .MON NIGHT...W winds 20 to 25 kt with gusts up to 35 kt. Seas 3 to 5 ft. Wave Detail: W 5 ft at 4 seconds. .TUE...W winds 15 to 20 kt with gusts up to 35 kt. Seas 3 to 5 ft. Wave Detail: W 4 ft at 4 seconds. .TUE NIGHT...W winds 15 to 20 kt with gusts up to 30 kt, diminishing to 10 to 15 kt with gusts up to 20 kt after midnight. Seas 2 to 4 ft. Wave Detail: W 3 ft at 4 seconds. .WED...W winds 5 to 10 kt. Seas around 2 ft in the morning, then 1 foot or less. .WED NIGHT...NW winds 5 to 10 kt. Seas 1 foot or less. .THU...NW winds around 5 kt, becoming SW in the afternoon. Seas 1 foot or less. .THU NIGHT...SW winds 5 to 10 kt. Seas 1 foot or less. A chance of rain after midnight. $$ ANZ152-162100- Coastal Waters from Port Clyde, ME to Cape Elizabeth, ME out 25 NM- 149 AM EST Sun Nov 16 2025 ...GALE WARNING IN EFFECT FROM LATE TONIGHT THROUGH MONDAY EVENING... .TODAY...W winds 15 to 20 kt, increasing to 20 to 25 kt late. Gusts up to 35 kt. Seas 4 to 6 ft. Wave Detail: SW 5 ft at 6 seconds. A chance of rain early this morning, then a slight chance of rain late this morning and afternoon. .TONIGHT...W winds 20 to 25 kt with gusts up to 40 kt. Seas 5 to 7 ft. Wave Detail: SW 7 ft at 7 seconds. A chance of rain and snow. Vsby 1 to 3 NM. .MON...W winds 25 to 30 kt with gusts up to 40 kt. Seas 5 to 7 ft. Wave Detail: W 7 ft at 6 seconds and S 2 ft at 11 seconds. .MON NIGHT...W winds 20 to 25 kt with gusts up to 35 kt. Seas 5 to 7 ft. Wave Detail: W 6 ft at 6 seconds and S 2 ft at 11 seconds. .TUE...W winds 15 to 20 kt with gusts up to 30 kt. Seas 4 to 6 ft. Wave Detail: W 6 ft at 6 seconds. .TUE NIGHT...NW winds 15 to 20 kt with gusts up to 30 kt, diminishing to 10 to 15 kt with gusts up to 20 kt after midnight. Seas 3 to 5 ft, subsiding to 2 to 3 ft after midnight. Wave Detail: W 5 ft at 5 seconds, becoming W 3 ft at 5 seconds. .WED...W winds 5 to 10 kt. Seas around 2 ft. .WED NIGHT...NW winds 5 to 10 kt, becoming N after midnight. Seas 1 foot or less. .THU...SW winds around 5 kt. Seas 1 foot or less. .THU NIGHT...SW winds 5 to 10 kt. Seas 1 foot or less. A chance of rain after midnight. $$ ANZ150-162100- Coastal Waters from Stonington, ME to Port Clyde, ME out 25 NM- 149 AM EST Sun Nov 16 2025 ...GALE WARNING IN EFFECT FROM LATE TONIGHT THROUGH MONDAY EVENING... .TODAY...SW winds 15 to 20 kt, becoming W late this morning and afternoon. Gusts up to 30 kt. Seas 4 to 6 ft. Wave Detail: S 5 ft at 6 seconds. Rain likely early this morning, then a slight chance of rain late this morning and afternoon. .TONIGHT...W winds 20 to 25 kt with gusts up to 40 kt. Seas 5 to 8 ft. Wave Detail: SW 7 ft at 7 seconds. A chance of rain in the evening. A chance of snow. Vsby 1 to 3 NM. .MON...W winds 25 to 30 kt with gusts up to 40 kt. Seas 5 to 8 ft. Wave Detail: SW 7 ft at 7 seconds. A chance of snow in the morning with vsby 1 to 3 NM. .MON NIGHT...W winds 20 to 25 kt with gusts up to 35 kt. Seas 5 to 8 ft. Wave Detail: W 7 ft at 7 seconds and S 2 ft at 11 seconds. .TUE...W winds 20 to 25 kt, diminishing to 15 to 20 kt in the afternoon. Seas 5 to 7 ft. Wave Detail: W 6 ft at 7 seconds. .TUE NIGHT...W winds 15 to 20 kt, becoming NW 10 to 15 kt after midnight. Gusts up to 30 kt. Seas 4 to 6 ft, subsiding to 2 to 4 ft after midnight. Wave Detail: W 6 ft at 6 seconds, becoming W 4 ft at 6 seconds. .WED...W winds 5 to 10 kt. Seas 2 to 3 ft. .WED NIGHT...NW winds 5 to 10 kt. Seas around 2 ft. .THU...SW winds 5 to 10 kt. Seas 1 foot or less. .THU NIGHT...SW winds 5 to 10 kt. Seas 1 foot or less. A chance of rain after midnight. $$ ANZ153-162100- Casco Bay- 149 AM EST Sun Nov 16 2025 ...SMALL CRAFT ADVISORY IN EFFECT FROM THIS AFTERNOON THROUGH MONDAY EVENING... .TODAY...W winds 10 to 15 kt with gusts up to 20 kt, increasing to 15 to 20 kt with gusts up to 30 kt this afternoon. Seas 2 to 4 ft. A chance of rain early this morning, then a slight chance of rain late this morning and afternoon. .TONIGHT...W winds 15 to 20 kt with gusts up to 30 kt. Seas 2 to 4 ft. .MON...W winds 15 to 20 kt with gusts up to 30 kt. Seas 2 to 4 ft. .MON NIGHT...W winds 15 to 20 kt with gusts up to 30 kt. Seas 2 to 3 ft. .TUE...W winds 15 to 20 kt with gusts up to 25 kt. Seas 2 to 3 ft. .TUE NIGHT...W winds 10 to 15 kt with gusts up to 20 kt, diminishing to 5 to 10 kt after midnight. Seas around 2 ft. .WED...W winds around 5 kt. Seas 1 foot or less. .WED NIGHT...NW winds around 5 kt. Seas 1 foot or less. .THU...N winds around 5 kt, becoming SW in the afternoon. Seas 1 foot or less. .THU NIGHT...SW winds 5 to 10 kt. Seas 1 foot or less. A chance of rain after midnight. $$ ANZ151-162100- Penobscot Bay- 149 AM EST Sun Nov 16 2025 ...SMALL CRAFT ADVISORY IN EFFECT FROM THIS AFTERNOON THROUGH MONDAY EVENING... .TODAY...SW winds 10 to 15 kt, becoming W this afternoon. Gusts up to 25 kt. Seas 2 to 4 ft. Wave Detail: S 3 ft at 5 seconds. Rain early this morning, then a chance of rain late this morning. A slight chance of rain this afternoon. Vsby 1 to 3 NM late this morning and early afternoon. .TONIGHT...W winds 15 to 20 kt with gusts up to 30 kt. Seas 2 to 4 ft. Wave Detail: W 2 ft at 2 seconds and S 2 ft at 7 seconds. A chance of snow. Vsby 1 to 3 NM. .MON...W winds around 20 kt with gusts up to 30 kt. Seas 2 to 4 ft. Wave Detail: S 3 ft at 8 seconds and W 2 ft at 3 seconds. A chance of snow in the morning with vsby 1 to 3 NM. .MON NIGHT...W winds 15 to 20 kt with gusts up to 30 kt. Seas 2 to 4 ft. Wave Detail: W 2 ft at 3 seconds and SW 2 ft at 7 seconds. .TUE...W winds 15 to 20 kt with gusts up to 30 kt. Seas 2 to 4 ft. Wave Detail: W 2 ft at 3 seconds. .TUE NIGHT...W winds 10 to 15 kt with gusts up to 25 kt. Seas 2 to 3 ft. Wave Detail: W 2 ft at 3 seconds. .WED...W winds 5 to 10 kt. Seas around 2 ft. .WED NIGHT...NW winds around 5 kt. Seas 1 foot or less. .THU...N winds around 5 kt, becoming SW in the afternoon. Seas 1 foot or less. .THU NIGHT...SW winds 5 to 10 kt. Seas 1 foot or less. A chance of rain after midnight. $$