Coastal Waters Forecast
Issued by NWS Portland, ME
Issued by NWS Portland, ME
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874 FZUS51 KGYX 172202 CWFGYX Coastal Waters Forecast National Weather Service Gray ME 502 PM EST Mon Nov 17 2025 COASTAL WATERS FROM STONINGTON ME TO MERRIMACK RIVER MA OUT TO 25 NM ANZ100-181100- 502 PM EST Mon Nov 17 2025 .Synopsis for Stonington ME to Merrimack River Ma out to 25 NM... Gusty northwest winds will continue across the waters through Tuesday before high pressure builds towards the waters on Wednesday...moving overhead by Thursday. This high builds east of the waters by the end of the week with southerly winds developing over the waters. $$ ANZ154-181100- Coastal Waters from Cape Elizabeth, ME to Merrimack River, MA out 25 NM- 502 PM EST Mon Nov 17 2025 ...GALE WARNING IN EFFECT UNTIL MIDNIGHT EST TONIGHT... .TONIGHT...W winds 20 to 25 kt with gusts up to 35 kt. Seas 3 to 5 ft. Wave Detail: W 5 ft at 4 seconds. .TUE...W winds 15 to 20 kt with gusts up to 35 kt. Seas 3 to 5 ft. Wave Detail: W 4 ft at 4 seconds. .TUE NIGHT...W winds 15 to 20 kt, diminishing to 10 to 15 kt after midnight. Seas 2 to 4 ft. Wave Detail: W 3 ft at 4 seconds. .WED...NW winds 5 to 10 kt. Seas around 2 ft in the morning, then 1 foot or less. .WED NIGHT...NW winds around 5 kt. Seas 1 foot or less. .THU...NE winds around 5 kt. Seas 1 foot or less. .THU NIGHT...S winds around 5 kt. Seas 1 foot or less. .FRI...S winds 10 to 15 kt, becoming SW 15 to 20 kt in the afternoon. Seas 2 to 3 ft. A chance of rain in the morning, then rain likely in the afternoon. .FRI NIGHT...W winds 15 to 20 kt with gusts up to 30 kt. Seas 2 to 4 ft. Rain likely, mainly in the evening. .SAT...NW winds 15 to 20 kt, diminishing to 10 to 15 kt in the afternoon. Seas 2 to 4 ft. A chance of rain. .SAT NIGHT...NW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. $$ ANZ152-181100- Coastal Waters from Port Clyde, ME to Cape Elizabeth, ME out 25 NM- 502 PM EST Mon Nov 17 2025 ...GALE WARNING IN EFFECT UNTIL MIDNIGHT EST TONIGHT... .TONIGHT...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 12 seconds. .TUE...W winds 20 to 25 kt, diminishing to 15 to 20 kt in the afternoon. Gusts up to 35 kt. Seas 4 to 6 ft. Wave Detail: W 6 ft at 6 seconds. .TUE NIGHT...W winds 15 to 20 kt with gusts up to 25 kt, becoming NW 5 to 10 kt after midnight. Seas 2 to 4 ft. Wave Detail: W 4 ft at 5 seconds. .WED...NW winds 5 to 10 kt. Seas around 2 ft in the morning, then 1 foot or less. .WED NIGHT...N winds around 5 kt. Seas 1 foot or less. .THU...NE winds around 5 kt. Seas 1 foot or less. .THU NIGHT...S winds around 5 kt. Seas 1 foot or less. .FRI...S winds 10 to 15 kt, becoming SW 15 to 20 kt in the afternoon. Seas 2 to 3 ft. A chance of rain in the morning, then rain likely in the afternoon. .FRI NIGHT...SW winds 15 to 20 kt, becoming W after midnight. Gusts up to 30 kt. Seas 3 to 4 ft. Rain likely, mainly in the evening. .SAT...NW winds 15 to 20 kt with gusts up to 30 kt. Seas 3 to 4 ft. A chance of rain. .SAT NIGHT...NW winds 10 to 15 kt with gusts up to 25 kt. Seas 2 to 4 ft. $$ ANZ150-181100- Coastal Waters from Stonington, ME to Port Clyde, ME out 25 NM- 502 PM EST Mon Nov 17 2025 ...GALE WARNING IN EFFECT UNTIL MIDNIGHT EST TONIGHT... .TONIGHT...W winds 20 to 25 kt with gusts up to 35 kt. Seas 5 to 7 ft. Wave Detail: W 7 ft at 7 seconds and S 2 ft at 11 seconds. .TUE...W winds 20 to 25 kt, diminishing to 15 to 20 kt in the afternoon. Gusts up to 35 kt. Seas 5 to 7 ft. Wave Detail: W 6 ft at 7 seconds. .TUE NIGHT...W winds 15 to 20 kt with gusts up to 30 kt, becoming NW 10 to 15 kt with gusts up to 20 kt after midnight. Seas 3 to 5 ft, subsiding to 2 to 3 ft after midnight. Wave Detail: W 5 ft at 6 seconds, becoming NW 3 ft at 5 seconds. .WED...NW winds 5 to 10 kt. Seas around 2 ft. Wave Detail: NW 2 ft at 5 seconds. .WED NIGHT...NW winds around 5 kt. Seas 1 foot or less. .THU...NE winds around 5 kt. Seas 1 foot or less. .THU NIGHT...S winds around 5 kt. Seas 1 foot or less. .FRI...S winds 5 to 10 kt, becoming SW 10 to 15 kt with gusts up to 20 kt in the afternoon. Seas 2 to 3 ft. A chance of rain in the morning, then rain likely in the afternoon. .FRI NIGHT...SW winds 15 to 20 kt, becoming W after midnight. Gusts up to 30 kt. Seas 3 to 4 ft. Rain likely, mainly in the evening. .SAT...NW winds 15 to 20 kt with gusts up to 30 kt. Seas 3 to 4 ft. A chance of rain. .SAT NIGHT...NW winds 10 to 15 kt with gusts up to 25 kt. Seas 3 to 4 ft. $$ ANZ153-181100- Casco Bay- 502 PM EST Mon Nov 17 2025 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL MIDNIGHT EST TONIGHT... .TONIGHT...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 30 kt. Seas 2 to 3 ft. .TUE NIGHT...W winds 10 to 15 kt with gusts up to 20 kt, becoming NW around 5 kt after midnight. Seas around 2 ft in the evening, then 1 foot or less. .WED...NW winds around 5 kt. Seas 1 foot or less. .WED NIGHT...N winds around 5 kt. Seas 1 foot or less. .THU...N winds around 5 kt, becoming E in the afternoon. Seas 1 foot or less. .THU NIGHT...SW winds around 5 kt. Seas 1 foot or less. .FRI...S winds 5 to 10 kt, becoming SW 10 to 15 kt with gusts up to 20 kt in the afternoon. Seas 1 foot or less, then around 2 ft in the afternoon. A chance of rain in the morning, then rain likely in the afternoon. .FRI NIGHT...W winds 10 to 15 kt with gusts up to 25 kt. Seas 2 to 3 ft. Rain likely, mainly in the evening. .SAT...NW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. A chance of rain in the morning. .SAT NIGHT...NW winds 10 to 15 kt with gusts up to 20 kt, diminishing to 5 to 10 kt after midnight. Seas around 2 ft. $$ ANZ151-181100- Penobscot Bay- 502 PM EST Mon Nov 17 2025 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL MIDNIGHT EST TONIGHT... .TONIGHT...W winds 15 to 20 kt with gusts up to 30 kt. Seas 2 to 4 ft. Wave Detail: W 3 ft at 3 seconds and S 2 ft at 8 seconds. .TUE...W winds 15 to 20 kt with gusts up to 30 kt. Seas 2 to 4 ft. Wave Detail: W 3 ft at 3 seconds. .TUE NIGHT...W winds 10 to 15 kt. Gusts up to 25 kt in the evening. Seas 2 to 3 ft. Wave Detail: NW 2 ft at 2 seconds. .WED...W winds 5 to 10 kt. Seas around 2 ft in the morning, then 1 foot or less. .WED NIGHT...NW winds around 5 kt. Seas 1 foot or less. .THU...N winds around 5 kt, becoming E in the afternoon. Seas 1 foot or less. .THU NIGHT...Light and variable winds, becoming S around 5 kt after midnight. Seas 1 foot or less. .FRI...S winds 5 to 10 kt. Seas 1 foot or less, then around 2 ft in the afternoon. A chance of rain in the morning, then rain likely in the afternoon. .FRI NIGHT...SW winds 10 to 15 kt, becoming W after midnight. Gusts up to 25 kt. Seas 2 to 3 ft. Rain likely, mainly in the evening. .SAT...NW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. A chance of rain in the morning. .SAT NIGHT...NW winds around 10 kt. Seas 2 to 3 ft. $$