


Coastal Waters Forecast
Issued by NWS Portland, ME
Issued by NWS Portland, ME
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301 FZUS51 KGYX 032102 CWFGYX Coastal Waters Forecast National Weather Service Gray ME 502 PM EDT Sun Aug 3 2025 COASTAL WATERS FROM STONINGTON ME TO MERRIMACK RIVER MA OUT TO 25 NM ANZ100-041000- 502 PM EDT Sun Aug 3 2025 .Synopsis for Stonington ME to Merrimack River Ma out to 25 NM High pressure is expected to dominate the weather for the next week or so. Winds will remain on the lighter side and seas will be below 5 feet. Sea breezes should develop most afternoons and subside overnight. $$ ANZ154-041000- Coastal Waters from Cape Elizabeth, ME to Merrimack River, MA out 25 NM- 502 PM EDT Sun Aug 3 2025 .TONIGHT...SW winds 10 to 15 kt with gusts up to 20 kt, diminishing to 5 to 10 kt towards daybreak. Seas 2 to 3 ft. E swell 2 to 3 ft at 6 seconds. Light swells. .MON...SW winds 5 to 10 kt, becoming S in the afternoon. Seas around 2 ft. E swell around 2 ft at 7 seconds. Light swells. .MON NIGHT...S winds 5 to 10 kt, becoming NE after midnight. Seas around 2 ft. SE swell around 2 ft at 7 seconds. Light swells. .TUE...NE winds 5 to 10 kt. Seas around 2 ft. E swell around 2 ft at 7 seconds. Light swells. .TUE NIGHT...NE winds around 5 kt. Seas around 2 ft. SE swell around 2 ft at 7 seconds. Light swells. .WED...E winds around 5 kt. Seas 2 to 3 ft. SE swell 2 to 3 ft at 7 seconds. Light swells. .WED NIGHT...S winds around 5 kt. Seas 2 to 3 ft. SE swell 2 to 3 ft at 8 seconds. Light swells. .THU...S winds around 5 kt, increasing to 5 to 10 kt in the afternoon. Seas around 3 ft. SE swell around 3 ft at 8 seconds. Light swells. .THU NIGHT...S winds 5 to 10 kt. Seas around 3 ft. E swell around 3 ft at 8 seconds. Light swells. .FRI...S winds 5 to 10 kt. Seas around 3 ft. E swell around 3 ft at 8 seconds. Light swells. .FRI NIGHT...S winds 5 to 10 kt. Seas around 3 ft. E swell around 3 ft at 8 seconds. Light swells. $$ ANZ152-041000- Coastal Waters from Port Clyde, ME to Cape Elizabeth, ME out 25 NM- 502 PM EDT Sun Aug 3 2025 .TONIGHT...SW winds 10 to 15 kt, diminishing to 5 to 10 kt towards daybreak. Seas 2 to 3 ft. S swell 2 to 3 ft at 6 seconds. Light swells. .MON...SW winds 5 to 10 kt. Seas 2 to 3 ft. SE swell 2 to 3 ft at 6 seconds. Light swells. .MON NIGHT...SW winds 5 to 10 kt, becoming NE after midnight. Seas around 2 ft. SE swell around 2 ft at 7 seconds. Light swells. .TUE...NE winds 5 to 10 kt. Seas around 2 ft. SE swell around 2 ft at 7 seconds. Light swells. .TUE NIGHT...E winds around 5 kt. Seas 2 to 3 ft. SE swell 2 to 3 ft at 7 seconds. Light swells. .WED...E winds around 5 kt. Seas 2 to 3 ft. SE swell 2 to 3 ft at 8 seconds. Light swells. .WED NIGHT...S winds around 5 kt. Seas 2 to 3 ft. SE swell 2 to 3 ft at 8 seconds. Light swells. .THU...S winds around 5 kt, increasing to 5 to 10 kt in the afternoon. Seas 3 to 4 ft. SE swell 2 to 4 ft at 8 seconds. Light swells. .THU NIGHT...SW winds 5 to 10 kt. Seas 2 to 4 ft. E swell 2 to 4 ft at 8 seconds. Light swells. .FRI...SW winds around 5 kt, becoming S in the afternoon. Seas 2 to 3 ft. E swell 2 to 3 ft at 8 seconds. Light swells. .FRI NIGHT...S winds 5 to 10 kt. Seas 2 to 3 ft. SE swell 2 to 3 ft at 8 seconds. Light swells. $$ ANZ150-041000- Coastal Waters from Stonington, ME to Port Clyde, ME out 25 NM- 502 PM EDT Sun Aug 3 2025 .TONIGHT...SW winds 10 to 15 kt, diminishing to 5 to 10 kt towards daybreak. Seas 2 to 3 ft. S swell 2 to 3 ft at 5 seconds. Light swells. .MON...SW winds 5 to 10 kt. Seas 2 to 3 ft. S swell 2 to 3 ft at 5 seconds. Light swells. .MON NIGHT...SW winds 5 to 10 kt with gusts up to 20 kt, becoming N after midnight. Seas around 2 ft. SE swell around 2 ft at 7 seconds. Light swells. .TUE...NE winds 5 to 10 kt. Seas around 2 ft. SE swell around 2 ft at 7 seconds. Light swells. .TUE NIGHT...E winds around 5 kt, becoming NE after midnight. Seas around 2 ft. S swell around 2 ft at 8 seconds. Light swells. .WED...NE winds around 5 kt, becoming SE in the afternoon. Seas 2 to 3 ft. SE swell 2 to 3 ft at 8 seconds. Light swells. .WED NIGHT...SW winds around 5 kt. Seas 2 to 3 ft. SE swell 2 to 3 ft at 8 seconds. Light swells. .THU...SW winds around 5 kt. Seas 2 to 3 ft. SE swell 2 to 3 ft at 8 seconds. Light swells. .THU NIGHT...SW winds 5 to 10 kt. Seas 2 to 3 ft. SE swell 2 to 3 ft at 8 seconds. Light swells. .FRI...SW winds 5 to 10 kt. Seas 2 to 3 ft. SE swell 2 to 3 ft at 8 seconds. Light swells. .FRI NIGHT...SW winds 5 to 10 kt. Seas 2 to 3 ft. SE swell 2 to 3 ft at 8 seconds. Light swells. $$ ANZ153-041000- Casco Bay- 502 PM EDT Sun Aug 3 2025 .TONIGHT...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. SE swell up to 3 ft at 4 seconds. Light swells. .MON...SW winds around 5 kt, becoming S in the afternoon. Seas around 2 ft. SE swell up to 2 ft at 4 seconds. Light swells. Hazy in the afternoon. .MON NIGHT...S winds 5 to 10 kt, becoming NE after midnight. Seas around 2 ft. SE swell up to 2 ft at 4 seconds. Light swells. .TUE...NE winds 5 to 10 kt, becoming E in the afternoon. Seas around 2 ft. E swell up to 2 ft at 4 seconds. Light swells. .TUE NIGHT...E winds around 5 kt. Seas around 2 ft. SE swell up to 2 ft at 4 seconds. Light swells. .WED...E winds around 5 kt, becoming SE around 5 kt in the afternoon. Seas around 2 ft. SE swell up to 2 ft at 4 seconds. Light swells. .WED NIGHT...S winds around 5 kt in the evening, becoming light and variable. Seas 2 to 3 ft. SE swell up to 3 ft at 4 seconds. Light swells. .THU...S winds around 5 kt, increasing to 5 to 10 kt in the afternoon. Seas 2 to 3 ft. E swell up to 3 ft at 4 seconds. Light swells. .THU NIGHT...SW winds 5 to 10 kt. Seas 2 to 3 ft. E swell up to 3 ft at 4 seconds. Light swells. .FRI...S winds 5 to 10 kt. Seas 2 to 3 ft. E swell up to 3 ft at 4 seconds. Light swells. .FRI NIGHT...S winds 5 to 10 kt. Seas 2 to 3 ft. E swell up to 3 ft at 4 seconds. Light swells. $$ ANZ151-041000- Penobscot Bay- 502 PM EDT Sun Aug 3 2025 .TONIGHT...SW winds 10 to 15 kt with gusts up to 20 kt, diminishing to 5 to 10 kt late this evening and overnight. Seas around 2 ft. S swell up to 2 ft at 4 seconds. Light swells. .MON...SW winds 5 to 10 kt. Seas around 2 ft. S swell up to 2 ft at 6 seconds. Light swells. .MON NIGHT...W winds 5 to 10 kt, becoming N after midnight. Seas 1 foot or less. S swell up to 2 ft at 6 seconds in the evening, becoming light. .TUE...NE winds around 5 kt, becoming E in the afternoon. Seas 1 foot or less. SE swell up to 2 ft at 6 seconds. Light swells. .TUE NIGHT...SE winds around 5 kt, becoming NE after midnight. Seas around 2 ft. S swell up to 2 ft at 8 seconds. Light swells. .WED...NE winds around 5 kt, becoming SE around 5 kt in the afternoon. Seas around 2 ft. SE swell up to 2 ft at 7 seconds. Light swells. .WED NIGHT...SW winds around 5 kt in the evening, becoming light and variable. Seas around 2 ft. SE swell up to 2 ft at 7 seconds. Light swells. .THU...SW winds around 5 kt. Seas around 2 ft. SE swell up to 2 ft at 4 seconds. Light swells. .THU NIGHT...SW winds around 5 kt. Seas 1 foot or less. SE swell up to 2 ft at 5 seconds. Light swells. .FRI...SW winds around 5 kt, becoming S in the afternoon. Seas 1 foot or less. SE swell up to 2 ft at 5 seconds. Light swells. .FRI NIGHT...SW winds 5 to 10 kt. Seas 1 foot or less. SE swell up to 2 ft at 5 seconds. Light swells. $$