FZUS51 KGYX 132103 CWFGYX Coastal Waters Forecast National Weather Service Gray ME 502 PM EDT Mon Apr 13 2026 COASTAL WATERS FROM STONINGTON ME TO MERRIMACK RIVER MA OUT TO 25 NM ANZ100-141000- 502 PM EDT Mon Apr 13 2026 .Synopsis for Stonington ME to Merrimack River Ma out to 25 NM... Winds shift to westerly behind a passing weak front and diminish tonight. High pressure briefly settles over the waters Tuesday, but a series of fronts begin across the waters Tuesday night. A backdoor cold front crosses the waters Wednesday night into Thursday, and then lingers across the waters into the weekend. $$ ANZ154-141000- Coastal Waters from Cape Elizabeth, ME to Merrimack River, MA out 25 NM- 502 PM EDT Mon Apr 13 2026 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH TUESDAY MORNING... .TONIGHT...SW winds 15 to 20 kt with gusts up to 30 kt, becoming W 10 to 15 kt with gusts up to 20 kt after midnight. Seas 4 to 6 ft. Wave Detail: S 6 ft at 8 seconds and E 2 ft at 9 seconds. A slight chance of showers early this evening. .TUE...W winds 5 to 10 kt, becoming SE 10 to 15 kt with gusts up to 20 kt in the afternoon. Seas 2 to 4 ft. Wave Detail: S 4 ft at 8 seconds. .TUE NIGHT...S winds 10 to 15 kt, becoming SW after midnight. Gusts up to 25 kt. Seas 3 to 4 ft. Wave Detail: SE 4 ft at 6 seconds. A chance of showers. Areas of dense fog. Vsby 1 NM or less. .WED...SW winds 5 to 10 kt, becoming SE in the afternoon. Seas 2 to 3 ft. Wave Detail: S 3 ft at 6 seconds. Areas of dense fog in the morning. A chance of showers in the afternoon. Vsby 1 NM or less in the morning. .WED NIGHT...NE winds 5 to 10 kt. Seas around 2 ft. Wave Detail: S 2 ft at 6 seconds. A chance of showers. .THU...NE winds 5 to 10 kt. Seas around 2 ft. Wave Detail: NE 2 ft at 6 seconds. A chance of showers. .THU NIGHT...SE winds 5 to 10 kt, becoming SW after midnight. Seas around 2 ft. A chance of showers. .FRI...SW winds 5 to 10 kt, becoming E in the afternoon. Seas around 2 ft. A chance of showers. .FRI NIGHT...NE winds 5 to 10 kt. Seas around 2 ft. A chance of showers in the evening. .SAT...E winds 10 to 15 kt. Seas around 2 ft. .SAT NIGHT...E winds 5 to 10 kt, becoming S with gusts up to 20 kt after midnight. Seas 2 to 3 ft. A chance of showers after midnight. $$ ANZ152-141000- Coastal Waters from Port Clyde, ME to Cape Elizabeth, ME out 25 NM- 502 PM EDT Mon Apr 13 2026 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH TUESDAY MORNING... .TONIGHT...SW winds 15 to 20 kt with gusts up to 30 kt, becoming W 10 to 15 kt with gusts up to 25 kt after midnight. Seas 5 to 7 ft. Wave Detail: S 7 ft at 8 seconds. A chance of showers early this evening. .TUE...NW winds 5 to 10 kt, becoming SE 10 to 15 kt with gusts up to 20 kt in the afternoon. Seas 4 to 6 ft, subsiding to 3 to 4 ft in the afternoon. Wave Detail: S 5 ft at 8 seconds, becoming S 4 ft at 9 seconds. .TUE NIGHT...S winds 10 to 15 kt, becoming SW after midnight. Gusts up to 25 kt. Seas 3 to 4 ft. Wave Detail: S 4 ft at 8 seconds. Showers likely, mainly in the evening. Patchy dense fog in the evening, then areas of dense fog after midnight. Vsby 1 NM or less. .WED...S winds 5 to 10 kt, becoming SE in the afternoon. Seas 2 to 4 ft. Wave Detail: S 4 ft at 6 seconds. Areas of dense fog in the morning. A chance of showers in the afternoon. Vsby 1 NM or less in the morning. .WED NIGHT...E winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: S 3 ft at 6 seconds. A chance of showers. .THU...E winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: E 3 ft at 6 seconds. A chance of showers. .THU NIGHT...SE winds 5 to 10 kt, becoming SW after midnight. Seas 2 to 3 ft. A chance of showers. .FRI...SW winds 5 to 10 kt, becoming E in the afternoon. Seas 2 to 3 ft. A chance of showers. .FRI NIGHT...NE winds 5 to 10 kt. Seas 2 to 3 ft. A chance of showers in the evening. .SAT...E winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. .SAT NIGHT...SE winds 5 to 10 kt with gusts up to 20 kt. Seas 2 to 4 ft. A chance of showers after midnight. $$ ANZ150-141000- Coastal Waters from Stonington, ME to Port Clyde, ME out 25 NM- 502 PM EDT Mon Apr 13 2026 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH TUESDAY MORNING... .TONIGHT...SW winds 15 to 20 kt with gusts up to 30 kt, becoming W 10 to 15 kt with gusts up to 20 kt towards daybreak. Seas 5 to 8 ft. Wave Detail: S 8 ft at 8 seconds. A chance of showers early this evening. .TUE...N winds 5 to 10 kt, becoming SE with gusts up to 20 kt in the afternoon. Seas 4 to 6 ft. Wave Detail: S 6 ft at 8 seconds. .TUE NIGHT...S winds 10 to 15 kt, becoming SW after midnight. Seas 3 to 4 ft. Wave Detail: S 4 ft at 8 seconds. Showers likely. Areas of dense fog after midnight with vsby 1 NM or less. .WED...SW winds 5 to 10 kt, becoming SE in the afternoon. Seas 3 to 4 ft. Wave Detail: S 4 ft at 6 seconds. Areas of dense fog in the morning. A chance of showers in the afternoon. Vsby 1 NM or less in the morning. .WED NIGHT...E winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: S 3 ft at 6 seconds. A chance of showers. .THU...E winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: SE 3 ft at 6 seconds. A chance of showers. .THU NIGHT...SE winds 5 to 10 kt with gusts up to 20 kt, becoming S after midnight. Seas 2 to 4 ft. A chance of showers. .FRI...SW winds 5 to 10 kt, becoming N in the afternoon. Seas 3 to 4 ft. A chance of showers. .FRI NIGHT...NE winds 5 to 10 kt. Seas 2 to 3 ft. A chance of showers in the evening. .SAT...E winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. .SAT NIGHT...SE winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 4 ft. A chance of showers after midnight. $$ ANZ153-141000- Casco Bay- 502 PM EDT Mon Apr 13 2026 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 8 PM EDT THIS EVENING... .TONIGHT...SW winds 10 to 15 kt with gusts up to 25 kt, becoming W 5 to 10 kt towards daybreak. Seas 2 to 4 ft. A chance of showers early this evening. .TUE...W winds around 5 kt, becoming SE with gusts up to 20 kt in the afternoon. Seas 2 to 4 ft. .TUE NIGHT...SE winds 5 to 10 kt, becoming SW after midnight. Seas 2 to 3 ft. Showers likely, mainly in the evening. Areas of fog. Vsby 1 NM or less. .WED...SE winds 5 to 10 kt. Seas 2 to 3 ft. Patchy fog in the morning. A chance of showers in the afternoon. Vsby 1 NM or less in the morning. .WED NIGHT...NE winds around 5 kt. Seas around 2 ft. A chance of showers. .THU...E winds 5 to 10 kt. Seas around 2 ft. A chance of showers. .THU NIGHT...SE winds around 5 kt, becoming SW after midnight. Seas around 2 ft. A chance of showers. .FRI...W winds around 5 kt, becoming E in the afternoon. Seas around 2 ft. A chance of showers. .FRI NIGHT...NE winds around 5 kt. Seas around 2 ft. A chance of showers in the evening. .SAT...E winds 5 to 10 kt. Seas around 2 ft. .SAT NIGHT...SE winds 5 to 10 kt. Seas around 2 ft. A chance of showers after midnight. $$ ANZ151-141000- Penobscot Bay- 502 PM EDT Mon Apr 13 2026 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 8 PM EDT THIS EVENING... .TONIGHT...SW winds 10 to 15 kt with gusts up to 25 kt, becoming W 5 to 10 kt with gusts up to 20 kt after midnight. Seas 3 to 5 ft. Wave Detail: S 4 ft at 8 seconds. A chance of showers early this evening. .TUE...N winds 5 to 10 kt, becoming S in the afternoon. Seas 2 to 4 ft. Wave Detail: S 4 ft at 8 seconds. .TUE NIGHT...S winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: S 3 ft at 8 seconds. Showers, mainly in the evening. Areas of fog after midnight with vsby 1 NM or less. .WED...E winds around 5 kt, becoming SE around 5 kt in the afternoon. Seas 2 to 3 ft. Wave Detail: S 2 ft at 7 seconds. Areas of dense fog in the morning. A chance of showers in the afternoon. Vsby 1 NM or less in the morning. .WED NIGHT...NE winds around 5 kt. Seas around 2 ft. Wave Detail: S 2 ft at 6 seconds. A chance of showers. .THU...E winds 5 to 10 kt. Seas around 2 ft. Wave Detail: S 2 ft at 6 seconds. A chance of showers. .THU NIGHT...S winds around 5 kt. Seas around 2 ft. Showers likely, mainly in the evening. .FRI...W winds around 5 kt, becoming N in the afternoon. Seas 2 to 3 ft. A chance of showers. .FRI NIGHT...NE winds around 5 kt. Seas around 2 ft. A chance of showers in the evening. .SAT...E winds 5 to 10 kt. Seas around 2 ft. .SAT NIGHT...SE winds 5 to 10 kt. Seas around 2 ft. A chance of showers after midnight. $$