


Coastal Waters Forecast
Issued by NWS Portland, ME
Issued by NWS Portland, ME
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174 FZUS51 KGYX 151007 CWFGYX Coastal Waters Forecast National Weather Service Gray ME 606 AM EDT Mon Sep 15 2025 COASTAL WATERS FROM STONINGTON ME TO MERRIMACK RIVER MA OUT TO 25 NM ANZ100-152300- 606 AM EDT Mon Sep 15 2025 .Synopsis for Stonington ME to Merrimack River Ma out to 25 NM High pressure builds in behind the front Monday and will maintain that dry weather through most of next week. A strong cold front will cross the waters late in the work week and may bring conditions hazardous to small craft at times Friday or Saturday. $$ ANZ154-152300- Coastal Waters from Cape Elizabeth, ME to Merrimack River, MA out 25 NM- 606 AM EDT Mon Sep 15 2025 .TODAY...NE winds 5 to 10 kt, becoming SE late. Seas 2 to 3 ft. Wave Detail: SE 2 ft at 9 seconds. .TONIGHT...S winds around 5 kt, becoming W after midnight. Seas around 2 ft. Wave Detail: SE 2 ft at 8 seconds. .TUE...Light and variable winds, becoming SE around 5 kt in the afternoon. Seas around 2 ft. Wave Detail: SE 2 ft at 8 seconds. Patchy fog in the morning with vsby 1 to 3 NM. .TUE NIGHT...SW winds around 5 kt. Seas around 2 ft. Wave Detail: SE 2 ft at 8 seconds. .WED...S winds 5 to 10 kt. Seas around 2 ft. Wave Detail: E 2 ft at 8 seconds. .WED NIGHT...S winds 5 to 10 kt. Seas around 2 ft. Wave Detail: SE 2 ft at 7 seconds. .THU...S winds 5 to 10 kt. Seas around 2 ft. .THU NIGHT...SW winds around 10 kt, becoming W after midnight. Seas 2 to 3 ft. .FRI...NW winds 5 to 10 kt, becoming N with gusts up to 20 kt in the afternoon. Seas 2 to 3 ft. .FRI NIGHT...N winds 15 to 20 kt with gusts up to 25 kt. Seas 2 to 3 ft. $$ ANZ152-152300- Coastal Waters from Port Clyde, ME to Cape Elizabeth, ME out 25 NM- 606 AM EDT Mon Sep 15 2025 .TODAY...NE winds 5 to 10 kt, becoming S late. Seas around 2 ft. Wave Detail: SE 2 ft at 9 seconds. .TONIGHT...SW winds around 5 kt, becoming NW after midnight. Seas around 2 ft. Wave Detail: SE 2 ft at 8 seconds. .TUE...NW winds around 5 kt, becoming SW in the afternoon. Seas around 2 ft. Wave Detail: SE 2 ft at 8 seconds. .TUE NIGHT...SW winds around 5 kt. Seas around 2 ft. Wave Detail: SE 2 ft at 8 seconds. .WED...SW winds 5 to 10 kt. Seas around 2 ft. Wave Detail: SE 2 ft at 7 seconds. .WED NIGHT...SW winds 5 to 10 kt. Seas around 2 ft. Wave Detail: SE 2 ft at 7 seconds. .THU...SW winds 5 to 10 kt. Seas around 2 ft. .THU NIGHT...SW winds 5 to 10 kt, becoming W after midnight. Seas 2 to 3 ft. .FRI...NW winds 5 to 10 kt. Seas 2 to 3 ft. .FRI NIGHT...NW winds 10 to 15 kt, becoming N 15 to 20 kt after midnight. Seas 2 to 3 ft. $$ ANZ150-152300- Coastal Waters from Stonington, ME to Port Clyde, ME out 25 NM- 606 AM EDT Mon Sep 15 2025 .TODAY...NE winds 5 to 10 kt, becoming E early this afternoon, then becoming S late. Seas around 2 ft. Wave Detail: SE 2 ft at 9 seconds. .TONIGHT...SW winds around 5 kt, becoming NW after midnight. Seas around 2 ft. Wave Detail: SE 2 ft at 8 seconds. Patchy fog after midnight with vsby 1 to 3 NM. .TUE...NW winds around 5 kt, becoming SW around 5 kt in the afternoon. Seas around 2 ft. Wave Detail: SE 2 ft at 8 seconds. Patchy fog in the morning with vsby 1 to 3 NM. .TUE NIGHT...SW winds around 5 kt. Seas around 2 ft. .WED...SW winds 5 to 10 kt. Seas around 2 ft. .WED NIGHT...SW winds 5 to 10 kt. Seas around 2 ft. Wave Detail: SE 2 ft at 7 seconds. .THU...SW winds 5 to 10 kt. Seas around 2 ft. .THU NIGHT...SW winds 5 to 10 kt, becoming W after midnight. Seas 2 to 3 ft. .FRI...NW winds around 10 kt. Seas 2 to 3 ft. .FRI NIGHT...NW winds 10 to 15 kt, becoming N 15 to 20 kt after midnight. Seas 2 to 3 ft. $$ ANZ153-152300- Casco Bay- 606 AM EDT Mon Sep 15 2025 .TODAY...NE winds 5 to 10 kt, becoming SE this afternoon. Seas around 2 ft. .TONIGHT...SW winds around 5 kt, becoming W after midnight. Seas around 2 ft. .TUE...Light and variable winds, becoming S around 5 kt in the afternoon. Seas around 2 ft. Patchy fog in the morning with vsby 1 to 3 NM. .TUE NIGHT...SW winds around 5 kt. Seas around 2 ft. .WED...SW winds around 5 kt, becoming S in the afternoon. Seas around 2 ft. .WED NIGHT...S winds 5 to 10 kt. Seas around 2 ft. .THU...SW winds 5 to 10 kt. Seas around 2 ft. .THU NIGHT...SW winds 5 to 10 kt, becoming W after midnight. Seas around 2 ft. .FRI...NW winds 5 to 10 kt, increasing to 10 to 15 kt with gusts up to 20 kt in the afternoon. Seas around 2 ft. .FRI NIGHT...N winds 10 to 15 kt with gusts up to 20 kt. Seas around 2 ft. $$ ANZ151-152300- Penobscot Bay- 606 AM EDT Mon Sep 15 2025 .TODAY...N winds 5 to 10 kt, becoming NW early this afternoon, then becoming S around 5 kt late. Seas 1 foot or less. .TONIGHT...SW winds around 5 kt, becoming NW after midnight. Seas 1 foot or less. .TUE...Light and variable winds, becoming S around 5 kt in the afternoon. Seas 1 foot or less. .TUE NIGHT...SW winds around 5 kt. Seas 1 foot or less. .WED...SW winds around 5 kt, increasing to 5 to 10 kt in the afternoon. Seas 1 foot or less. .WED NIGHT...SW winds 5 to 10 kt. Seas 1 foot or less, then around 2 ft after midnight. .THU...SW winds 5 to 10 kt. Seas around 2 ft. .THU NIGHT...SW winds 5 to 10 kt, becoming W after midnight. Seas around 2 ft. .FRI...NW winds 5 to 10 kt with gusts up to 20 kt. Seas around 2 ft. .FRI NIGHT...NW winds 10 to 15 kt with gusts up to 20 kt. Seas around 2 ft. $$