Coastal Waters Forecast
Issued by NWS Portland, ME
Issued by NWS Portland, ME
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272 FZUS51 KGYX 231718 CWFGYX Coastal Waters Forecast National Weather Service Gray ME 1218 PM EST Sun Nov 23 2025 COASTAL WATERS FROM STONINGTON ME TO MERRIMACK RIVER MA OUT TO 25 NM ANZ100-240730- 1218 PM EST Sun Nov 23 2025 .Synopsis for Stonington ME to Merrimack River Ma out to 25 NM... A weak front crosses this evening with rain and snow showers possible over the coastal waters. High pressure then maintains control for the first part of the week before sliding out to sea by midweek. A warm front will lift over the waters with more rain showers possible by Tuesday night. A stronger cold front will then cross the region on Thursday. $$ ANZ154-240730- Coastal Waters from Cape Elizabeth, ME to Merrimack River, MA out 25 NM- 1218 PM EST Sun Nov 23 2025 .THIS AFTERNOON...SW winds around 10 kt. Seas around 2 ft. A slight chance of showers late. .TONIGHT...W winds 5 to 10 kt with gusts up to 20 kt, becoming NW after midnight. Seas around 2 ft. Wave Detail: SW 2 ft at 3 seconds and SE 2 ft at 8 seconds. A chance of showers in the evening with vsby 1 NM or less. .MON...NW winds 10 to 15 kt with gusts up to 20 kt. Seas around 2 ft. Wave Detail: NW 2 ft at 3 seconds and SE 2 ft at 8 seconds. .MON NIGHT...W winds 10 to 15 kt, becoming SW after midnight. Seas around 2 ft. Wave Detail: W 2 ft at 3 seconds. .TUE...SW winds 15 to 20 kt, diminishing to 10 to 15 kt in the afternoon. Gusts up to 30 kt. Seas 2 to 3 ft. Wave Detail: S 3 ft at 4 seconds. .TUE NIGHT...S winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Wave Detail: S 3 ft at 5 seconds. Rain. .WED...S winds 5 to 10 kt. Seas 2 to 3 ft. Rain likely, mainly in the morning. .WED NIGHT...S winds 10 to 15 kt with gusts up to 20 kt, becoming SW 15 to 20 kt with gusts up to 30 kt after midnight. Seas 2 to 3 ft, building to 3 to 5 ft after midnight. Showers likely, mainly in the evening. .THU...W winds 20 to 25 kt with gusts up to 35 kt. Seas 4 to 6 ft. A chance of showers in the morning. .THU NIGHT...W winds 25 to 30 kt with gusts up to 45 kt. Seas 4 to 6 ft. $$ ANZ152-240730- Coastal Waters from Port Clyde, ME to Cape Elizabeth, ME out 25 NM- 1218 PM EST Sun Nov 23 2025 .THIS AFTERNOON...SW winds 5 to 10 kt. Seas around 2 ft. .TONIGHT...W winds 5 to 10 kt, becoming NW after midnight. Seas 2 to 3 ft. Wave Detail: SW 2 ft at 3 seconds and SE 2 ft at 7 seconds. .MON...NW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Wave Detail: NW 2 ft at 3 seconds and S 2 ft at 8 seconds. .MON NIGHT...NW winds 10 to 15 kt, becoming SW after midnight. Seas 2 to 3 ft. Wave Detail: NW 2 ft at 3 seconds and SE 2 ft at 9 seconds. .TUE...SW winds 15 to 20 kt with gusts up to 30 kt. Seas 2 to 4 ft. Wave Detail: SW 3 ft at 4 seconds. .TUE NIGHT...S winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Wave Detail: SW 3 ft at 5 seconds. Rain. .WED...SW winds 10 to 15 kt with gusts up to 20 kt, becoming S 5 to 10 kt in the afternoon. Seas 3 to 4 ft. Rain likely, mainly in the morning. .WED NIGHT...S winds 10 to 15 kt with gusts up to 20 kt, becoming SW 15 to 20 kt with gusts up to 30 kt after midnight. Seas 3 to 5 ft. Showers likely. .THU...W winds 25 to 30 kt with gusts up to 40 kt. Seas 5 to 7 ft. A chance of showers in the morning. .THU NIGHT...W winds 25 to 30 kt with gusts up to 45 kt. Seas 5 to 8 ft. $$ ANZ150-240730- Coastal Waters from Stonington, ME to Port Clyde, ME out 25 NM- 1218 PM EST Sun Nov 23 2025 .THIS AFTERNOON...SW winds 5 to 10 kt. Seas around 2 ft. .TONIGHT...W winds 5 to 10 kt, becoming NW after midnight. Seas 2 to 3 ft. Wave Detail: SW 2 ft at 4 seconds and SE 2 ft at 7 seconds. .MON...NW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Wave Detail: S 3 ft at 8 seconds and NW 2 ft at 3 seconds. .MON NIGHT...NW winds 10 to 15 kt, becoming W after midnight. Seas 2 to 3 ft. Wave Detail: NW 2 ft at 3 seconds and SE 2 ft at 9 seconds. .TUE...SW winds 15 to 20 kt with gusts up to 30 kt. Seas 2 to 4 ft. Wave Detail: SW 3 ft at 4 seconds. .TUE NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 4 ft. Wave Detail: SW 3 ft at 5 seconds. A chance of rain in the evening, then rain after midnight. .WED...S winds 10 to 15 kt with gusts up to 20 kt, diminishing to 5 to 10 kt in the afternoon. Seas 3 to 4 ft. Rain likely, mainly in the morning. .WED NIGHT...S winds 5 to 10 kt with gusts up to 20 kt, becoming SW 15 to 20 kt with gusts up to 30 kt after midnight. Seas 3 to 5 ft. Showers likely. .THU...W winds 25 to 30 kt with gusts up to 40 kt. Seas 5 to 8 ft. A chance of showers in the morning. .THU NIGHT...W winds 25 to 30 kt with gusts up to 45 kt. Seas 6 to 9 ft. $$ ANZ153-240730- Casco Bay- 1218 PM EST Sun Nov 23 2025 .THIS AFTERNOON...SW winds 5 to 10 kt. Seas 1 foot or less. .TONIGHT...W winds 5 to 10 kt, becoming NW after midnight. Seas around 2 ft. .MON...NW winds 5 to 10 kt. Seas around 2 ft. .MON NIGHT...W winds 5 to 10 kt, becoming SW with gusts up to 20 kt after midnight. Seas around 2 ft. .TUE...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. .TUE NIGHT...S winds 5 to 10 kt. Seas 2 to 3 ft. Rain. .WED...W winds around 5 kt, becoming S in the afternoon. Seas 2 to 3 ft. Rain likely, mainly in the morning. .WED NIGHT...SE winds 5 to 10 kt, becoming SW 10 to 15 kt with gusts up to 20 kt after midnight. Seas 2 to 3 ft. Showers likely. .THU...W winds 15 to 20 kt, increasing to 20 to 25 kt in the afternoon. Gusts up to 35 kt. Seas 2 to 4 ft. A chance of showers in the morning. .THU NIGHT...W winds 25 to 30 kt with gusts up to 40 kt. Seas 2 to 4 ft. $$ ANZ151-240730- Penobscot Bay- 1218 PM EST Sun Nov 23 2025 .THIS AFTERNOON...SW winds around 5 kt. Seas 1 foot or less. .TONIGHT...W winds around 5 kt, becoming N after midnight. Seas around 2 ft. .MON...NW winds 5 to 10 kt. Seas around 2 ft. Wave Detail: S 2 ft at 7 seconds. .MON NIGHT...NW winds 5 to 10 kt, becoming SW after midnight. Seas around 2 ft in the evening, then 1 foot or less. .TUE...SW winds 10 to 15 kt with gusts up to 20 kt. Seas around 2 ft. Wave Detail: SW 2 ft at 4 seconds. .TUE NIGHT...S winds 5 to 10 kt. Seas around 2 ft. Wave Detail: S 2 ft at 5 seconds. A chance of rain in the evening, then rain likely after midnight. .WED...S winds 5 to 10 kt. Seas 2 to 3 ft. Rain likely, mainly in the morning. .WED NIGHT...S winds 5 to 10 kt. Seas 2 to 4 ft. Rain likely in the evening, then showers likely after midnight. .THU...W winds 15 to 20 kt with gusts up to 30 kt. Seas 2 to 4 ft. A chance of showers in the morning. .THU NIGHT...W winds 20 to 25 kt with gusts up to 35 kt. Seas 3 to 5 ft. $$