Coastal Waters Forecast
Issued by NWS Portland, ME
Issued by NWS Portland, ME
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595 FZUS51 KGYX 242202 CWFGYX Coastal Waters Forecast National Weather Service Gray ME 502 PM EST Mon Nov 24 2025 COASTAL WATERS FROM STONINGTON ME TO MERRIMACK RIVER MA OUT TO 25 NM ANZ100-251100- 502 PM EST Mon Nov 24 2025 .Synopsis for Stonington ME to Merrimack River Ma out to 25 NM... High pressure moves off the Eastern Seaboard tonight. A warm front will lift through the Gulf of Maine into Wednesday bringing rain showers will it. A strong cold front will cross the region Thursday, with a period westerly gales possible Thursday through early Saturday. High pressure crosses the waters on Sunday. $$ ANZ154-251100- Coastal Waters from Cape Elizabeth, ME to Merrimack River, MA out 25 NM- 502 PM EST Mon Nov 24 2025 ...SMALL CRAFT ADVISORY IN EFFECT FROM TUESDAY MORNING THROUGH TUESDAY EVENING... .TONIGHT...NW winds 5 to 10 kt with gusts up to 20 kt, becoming SW 10 to 15 kt with gusts up to 20 kt after midnight. Seas 2 to 3 ft. Wave Detail: W 2 ft at 3 seconds. .TUE...SW winds 15 to 20 kt with gusts up to 25 kt. Seas 2 to 4 ft. Wave Detail: SW 3 ft at 4 seconds. .TUE NIGHT...SW winds 10 to 15 kt, becoming S 15 to 20 kt after midnight. Seas 2 to 3 ft. Wave Detail: S 3 ft at 5 seconds. Rain. .WED...S winds 10 to 15 kt, diminishing to 5 to 10 kt in the afternoon. Gusts up to 25 kt. Seas 2 to 3 ft. Wave Detail: S 3 ft at 6 seconds. Rain in the morning, then showers likely in the afternoon. .WED NIGHT...S winds 10 to 15 kt with gusts up to 20 kt, becoming SW 15 to 20 kt with gusts up to 30 kt after midnight. Seas 2 to 3 ft, building to 3 to 5 ft after midnight. Wave Detail: SE 3 ft at 7 seconds, becoming SW 3 ft at 3 seconds and SE 3 ft at 8 seconds. A chance of showers. .THU...W winds 20 to 25 kt with gusts up to 35 kt. Seas 4 to 6 ft. Wave Detail: SW 4 ft at 4 seconds and SE 3 ft at 8 seconds. .THU NIGHT...SW winds 25 to 30 kt with gusts up to 40 kt. Seas 5 to 7 ft. .FRI...W winds 25 to 30 kt with gusts up to 40 kt. Seas 5 to 7 ft. .FRI NIGHT...W winds 20 to 25 kt with gusts up to 40 kt. Seas 4 to 6 ft. .SAT...W winds 15 to 20 kt with gusts up to 35 kt. Seas 3 to 5 ft. .SAT NIGHT...NW winds 10 to 15 kt, becoming W 5 to 10 kt after midnight. Seas 2 to 3 ft. $$ ANZ152-251100- Coastal Waters from Port Clyde, ME to Cape Elizabeth, ME out 25 NM- 502 PM EST Mon Nov 24 2025 ...SMALL CRAFT ADVISORY IN EFFECT FROM TUESDAY MORNING THROUGH TUESDAY EVENING... .TONIGHT...NW winds 10 to 15 kt with gusts up to 20 kt, diminishing to 5 to 10 kt late this evening, then becoming W after midnight, becoming SW 10 to 15 kt with gusts up to 20 kt towards daybreak. Seas 2 to 3 ft. Wave Detail: W 2 ft at 3 seconds. .TUE...SW winds 15 to 20 kt with gusts up to 30 kt. Seas 3 to 5 ft. Wave Detail: SW 4 ft at 5 seconds. .TUE NIGHT...S winds 15 to 20 kt with gusts up to 25 kt. Seas 2 to 4 ft. Wave Detail: SW 4 ft at 5 seconds. Rain. .WED...S winds 15 to 20 kt, diminishing to 10 to 15 kt in the afternoon. Seas 2 to 4 ft. Wave Detail: S 3 ft at 5 seconds. Rain in the morning, then showers likely in the afternoon. .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. Wave Detail: S 5 ft at 8 seconds. Showers likely, mainly in the evening. .THU...W winds 20 to 25 kt with gusts up to 35 kt. Seas 5 to 8 ft. Wave Detail: SW 7 ft at 7 seconds and S 4 ft at 8 seconds. .THU NIGHT...W winds 25 to 30 kt with gusts up to 40 kt. Seas 7 to 10 ft. .FRI...W winds 25 to 30 kt with gusts up to 40 kt. Seas 7 to 10 ft. .FRI NIGHT...W winds 25 to 30 kt with gusts up to 40 kt. Seas 6 to 9 ft, subsiding to 5 to 7 ft after midnight. .SAT...W winds 20 to 25 kt, becoming NW 15 to 20 kt in the afternoon. Gusts up to 35 kt. Seas 4 to 6 ft. .SAT NIGHT...NW winds 10 to 15 kt, diminishing to 5 to 10 kt after midnight. Gusts up to 25 kt. Seas 2 to 4 ft. $$ ANZ150-251100- Coastal Waters from Stonington, ME to Port Clyde, ME out 25 NM- 502 PM EST Mon Nov 24 2025 ...SMALL CRAFT ADVISORY IN EFFECT FROM TUESDAY MORNING THROUGH TUESDAY EVENING... .TONIGHT...NW winds 10 to 15 kt with gusts up to 20 kt, becoming W 5 to 10 kt after midnight, then becoming SW 10 to 15 kt with gusts up to 20 kt towards daybreak. Seas 2 to 3 ft. Wave Detail: NW 2 ft at 4 seconds. .TUE...SW winds 15 to 20 kt with gusts up to 30 kt. Seas 3 to 5 ft. Wave Detail: SW 5 ft at 6 seconds. .TUE NIGHT...SW winds 15 to 20 kt with gusts up to 25 kt. Seas 3 to 4 ft. Wave Detail: SW 4 ft at 6 seconds. A chance of rain in the evening, then rain after midnight. .WED...S winds 15 to 20 kt, becoming SW 10 to 15 kt in the afternoon. Seas 3 to 4 ft. Wave Detail: S 4 ft at 6 seconds. Rain in the morning, then showers likely in the afternoon. .WED NIGHT...S winds 10 to 15 kt with gusts up to 20 kt, becoming SW 15 to 20 kt with gusts up to 30 kt after midnight. Seas 3 to 5 ft. Wave Detail: S 5 ft at 8 seconds. Showers likely, mainly in the evening. .THU...W winds 20 to 25 kt with gusts up to 40 kt. Seas 5 to 7 ft, building to 6 to 9 ft in the afternoon. Wave Detail: S 6 ft at 8 seconds, becoming SW 8 ft at 8 seconds and SE 3 ft at 8 seconds. .THU NIGHT...W winds 25 to 30 kt with gusts up to 40 kt. Seas 8 to 11 ft. .FRI...W winds 25 to 30 kt with gusts up to 40 kt. Seas 8 to 11 ft. .FRI NIGHT...W winds 25 to 30 kt with gusts up to 40 kt. Seas 7 to 10 ft. .SAT...W winds 20 to 25 kt, becoming NW 15 to 20 kt in the afternoon. Gusts up to 35 kt. Seas 5 to 7 ft. .SAT NIGHT...NW winds 15 to 20 kt, diminishing to 10 to 15 kt after midnight. Seas 3 to 5 ft, subsiding to 2 to 3 ft after midnight. $$ ANZ153-251100- Casco Bay- 502 PM EST Mon Nov 24 2025 .TONIGHT...NW 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 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Rain. .WED...S winds 5 to 10 kt. Seas 2 to 3 ft. Rain in the morning, then showers likely in the afternoon. .WED NIGHT...S winds 5 to 10 kt, becoming SW 15 to 20 kt with gusts up to 25 kt after midnight. Seas 2 to 4 ft. A chance of showers. .THU...W winds 15 to 20 kt with gusts up to 30 kt. Seas 2 to 4 ft. .THU NIGHT...SW winds 20 to 25 kt with gusts up to 35 kt. Seas 3 to 5 ft. .FRI...W winds 20 to 25 kt with gusts up to 30 kt. Seas 3 to 5 ft. .FRI NIGHT...W winds 20 to 25 kt, diminishing to 15 to 20 kt after midnight. Seas 2 to 4 ft. .SAT...W winds 15 to 20 kt, becoming NW 10 to 15 kt in the afternoon. Gusts up to 30 kt. Seas 2 to 3 ft. .SAT NIGHT...NW winds 5 to 10 kt with gusts up to 20 kt, diminishing to around 5 kt after midnight. Seas around 2 ft in the evening, then 1 foot or less. $$ ANZ151-251100- Penobscot Bay- 502 PM EST Mon Nov 24 2025 .TONIGHT...NW winds 5 to 10 kt, becoming SW after midnight. Seas around 2 ft this evening, then 1 foot or less. .TUE...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. .TUE NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Wave Detail: S 2 ft at 6 seconds. A chance of rain in the evening, then rain after midnight. .WED...S winds 10 to 15 kt with gusts up to 20 kt, diminishing to 5 to 10 kt in the afternoon. Seas 2 to 3 ft. Wave Detail: S 2 ft at 5 seconds. Rain in the morning, then showers in the afternoon. .WED NIGHT...S winds 5 to 10 kt, becoming SW 10 to 15 kt with gusts up to 20 kt after midnight. Seas 2 to 4 ft. Wave Detail: S 3 ft at 6 seconds. Showers likely. .THU...W winds 15 to 20 kt with gusts up to 30 kt. Seas 2 to 4 ft. A chance of showers in the morning. .THU NIGHT...SW winds 15 to 20 kt with gusts up to 30 kt. Seas 3 to 5 ft. .FRI...W winds 15 to 20 kt with gusts up to 30 kt. Seas 3 to 5 ft. .FRI NIGHT...W winds 15 to 20 kt with gusts up to 30 kt. Seas 3 to 5 ft. .SAT...NW winds 15 to 20 kt with gusts up to 30 kt. Seas 2 to 4 ft. .SAT NIGHT...NW winds 10 to 15 kt with gusts up to 20 kt, diminishing to 5 to 10 kt after midnight. Seas 2 to 3 ft. $$