FZUS51 KGYX 222103 CWFGYX Coastal Waters Forecast National Weather Service Gray ME 503 PM EDT Sun Mar 22 2026 COASTAL WATERS FROM STONINGTON ME TO MERRIMACK RIVER MA OUT TO 25 NM ANZ100-231000- 503 PM EDT Sun Mar 22 2026 .Synopsis for Stonington ME to Merrimack River Ma out to 25 NM... Low pressure moves through the Gulf of Maine this evening. Another wave of low pressure crosses the southern Gulf of Maine during the day on Monday, and then deepens across the Canadian Maritimes. High pressure crosses the waters Tuesday into Wednesday, then a front crosses by Wednesday night. Low pressure likely crosses the waters late Thursday and Friday. $$ ANZ154-231000- Coastal Waters from Cape Elizabeth, ME to Merrimack River, MA out 25 NM- 503 PM EDT Sun Mar 22 2026 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH TUESDAY MORNING... .TONIGHT...E winds 10 to 15 kt with gusts up to 20 kt, becoming N with gusts up to 20 kt late this evening, then becoming NE 15 to 20 kt with gusts up to 30 kt after midnight. Seas 4 to 5 ft. Wave Detail: E 4 ft at 5 seconds and SE 4 ft at 8 seconds. A chance of rain this evening, then rain likely with a chance of snow after midnight. Vsby 1 to 3 NM early this evening, then 1 NM or less after midnight. .MON...NE winds 15 to 20 kt with gusts up to 30 kt. Seas 4 to 5 ft. Wave Detail: E 5 ft at 7 seconds. A chance of rain in the morning. A chance of snow. Vsby 1 NM or less. .MON NIGHT...N winds 15 to 20 kt, diminishing to 10 to 15 kt after midnight. Seas 5 to 6 ft. Wave Detail: SE 6 ft at 10 seconds and NE 5 ft at 7 seconds. A chance of snow in the evening with vsby 1 NM or less. .TUE...N winds 10 to 15 kt, becoming SW 5 to 10 kt in the afternoon. Gusts up to 25 kt. Seas 5 to 6 ft. Wave Detail: E 6 ft at 9 seconds. .TUE NIGHT...SW winds 15 to 20 kt with gusts up to 25 kt. Seas 4 to 5 ft. Wave Detail: E 5 ft at 9 seconds and S 4 ft at 5 seconds. .WED...SW winds 15 to 20 kt with gusts up to 30 kt. Seas 3 to 5 ft. Wave Detail: S 4 ft at 5 seconds and E 3 ft at 9 seconds. .WED NIGHT...SW winds 15 to 20 kt with gusts up to 30 kt. Seas 3 to 5 ft. .THU...S winds 10 to 15 kt with gusts up to 25 kt. Seas 2 to 4 ft. A chance of rain in the afternoon. .THU NIGHT...S winds 20 to 25 kt with gusts up to 35 kt. Seas 4 to 6 ft, building to 5 to 8 ft after midnight. Rain and snow likely. .FRI...W winds 20 to 25 kt, becoming NW 15 to 20 kt in the afternoon. Gusts up to 35 kt. Seas 5 to 7 ft. Rain likely with a chance of snow in the morning with vsby 1 NM or less. .FRI NIGHT...NW winds 15 to 20 kt with gusts up to 30 kt. Seas 3 to 5 ft. $$ ANZ152-231000- Coastal Waters from Port Clyde, ME to Cape Elizabeth, ME out 25 NM- 503 PM EDT Sun Mar 22 2026 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH TUESDAY MORNING... .TONIGHT...E winds 15 to 20 kt, becoming NE 10 to 15 kt late this evening, then increasing to 15 to 20 kt after midnight. Gusts up to 30 kt after midnight. Seas 4 to 5 ft. Wave Detail: SE 4 ft at 7 seconds. A chance of rain and snow likely early this evening, then a slight chance of rain late this evening. A chance of snow and rain after midnight. Vsby 1 NM or less. .MON...NE 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: E 6 ft at 7 seconds. A chance of rain in the morning. A chance of snow. Vsby 1 NM or less. .MON NIGHT...N winds 15 to 20 kt with gusts up to 30 kt. Seas 5 to 6 ft. Wave Detail: E 6 ft at 8 seconds. A chance of snow in the evening with vsby 1 NM or less. .TUE...N winds 15 to 20 kt, becoming W 10 to 15 kt in the afternoon. Seas 4 to 6 ft. Wave Detail: E 5 ft at 9 seconds and NE 4 ft at 7 seconds. .TUE NIGHT...SW winds 15 to 20 kt with gusts up to 30 kt. Seas 4 to 6 ft. Wave Detail: SW 5 ft at 6 seconds and E 3 ft at 7 seconds. .WED...SW winds 15 to 20 kt with gusts up to 30 kt. Seas 4 to 6 ft. Wave Detail: SW 6 ft at 6 seconds and SE 2 ft at 9 seconds. .WED NIGHT...SW winds 20 to 25 kt, becoming W 15 to 20 kt after midnight. Gusts up to 35 kt. Seas 4 to 6 ft. .THU...S winds 10 to 15 kt with gusts up to 25 kt. Seas 3 to 4 ft. A chance of rain. Vsby 1 NM or less. .THU NIGHT...S winds 25 to 30 kt with gusts up to 40 kt. Seas 5 to 7 ft, building to 7 to 10 ft after midnight. Rain likely. Snow likely. Vsby 1 NM or less. .FRI...NW winds 20 to 25 kt. Gusts up to 40 kt, decreasing to 30 kt in the afternoon. Seas 6 to 9 ft. Rain likely with a chance of snow in the morning with vsby 1 NM or less. .FRI NIGHT...NW winds 20 to 25 kt, becoming N 15 to 20 kt after midnight. Gusts up to 35 kt. Seas 4 to 6 ft. $$ ANZ150-231000- Coastal Waters from Stonington, ME to Port Clyde, ME out 25 NM- 503 PM EDT Sun Mar 22 2026 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH TUESDAY MORNING... .TONIGHT...E winds 15 to 20 kt, becoming NE after midnight. Gusts up to 30 kt. Seas 4 to 5 ft. Wave Detail: SE 5 ft at 7 seconds. Snow with rain likely this evening. A chance of rain with a slight chance of snow after midnight. Vsby 1 NM or less. .MON...NE winds 20 to 25 kt with gusts up to 35 kt. Seas 4 to 5 ft. Wave Detail: SE 5 ft at 7 seconds. A chance of snow. Vsby 1 NM or less. .MON NIGHT...N winds 15 to 20 kt with gusts up to 30 kt. Seas 4 to 5 ft. Wave Detail: NE 5 ft at 7 seconds and SE 5 ft at 9 seconds. A chance of snow in the evening with vsby 1 NM or less. .TUE...N winds 15 to 20 kt, becoming W 10 to 15 kt in the afternoon. Seas 4 to 6 ft. Wave Detail: NE 5 ft at 7 seconds and SE 4 ft at 9 seconds. .TUE NIGHT...SW winds 15 to 20 kt with gusts up to 30 kt. Seas 4 to 6 ft. Wave Detail: SW 6 ft at 6 seconds and SE 3 ft at 9 seconds. .WED...W winds 15 to 20 kt, becoming SW 20 to 25 kt in the afternoon. Seas 5 to 7 ft. Wave Detail: SW 7 ft at 7 seconds and SE 2 ft at 9 seconds. .WED NIGHT...SW winds 20 to 25 kt, becoming W 15 to 20 kt after midnight. Gusts up to 35 kt. Seas 5 to 7 ft. .THU...W winds 15 to 20 kt, becoming S 10 to 15 kt in the afternoon. Gusts up to 30 kt. Seas 3 to 4 ft. A chance of rain. Vsby 1 NM or less in the afternoon. .THU NIGHT...S winds 25 to 30 kt with gusts up to 40 kt. Seas 6 to 9 ft, building to 9 to 12 ft after midnight. Rain and snow likely. Vsby 1 NM or less. .FRI...W winds 25 to 30 kt with gusts up to 40 kt, becoming NW around 20 kt with gusts up to 30 kt in the afternoon. Seas 8 to 11 ft, subsiding to 6 to 9 ft in the afternoon. Rain and snow likely in the morning with vsby 1 NM or less. .FRI NIGHT...NW winds 20 to 25 kt with gusts up to 35 kt. Seas 5 to 7 ft. $$ ANZ153-231000- Casco Bay- 503 PM EDT Sun Mar 22 2026 .TONIGHT...NE winds 10 to 15 kt, increasing to 15 to 20 kt. Seas 2 to 4 ft. Rain and snow likely this evening. A chance of snow and rain after midnight. Vsby 1 NM or less. .MON...NE winds 15 to 20 kt, becoming N 10 to 15 kt in the afternoon. Seas 2 to 4 ft. A chance of snow. Vsby 1 NM or less. .MON NIGHT...N winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 4 ft. A chance of snow in the evening with vsby 1 NM or less. .TUE...N winds 5 to 10 kt, becoming SW with gusts up to 20 kt in the afternoon. Seas 2 to 4 ft. .TUE NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 4 ft. .WED...SW winds 10 to 15 kt, increasing to 15 to 20 kt in the afternoon. Seas 2 to 4 ft. .WED NIGHT...SW winds 15 to 20 kt, becoming W 10 to 15 kt after midnight. Seas 2 to 4 ft. .THU...SW winds 5 to 10 kt, becoming S 10 to 15 kt in the afternoon. Seas 2 to 3 ft. A chance of rain. Vsby 1 NM or less. .THU NIGHT...S winds 15 to 20 kt with gusts up to 30 kt. Seas 3 to 5 ft. Rain and snow likely. Vsby 1 NM or less after midnight. .FRI...NW winds 15 to 20 kt with gusts up to 30 kt. Seas 3 to 5 ft. Rain and snow likely in the morning with vsby 1 NM or less. .FRI NIGHT...NW winds 15 to 20 kt, becoming N 10 to 15 kt after midnight. Seas 2 to 4 ft. $$ ANZ151-231000- Penobscot Bay- 503 PM EDT Sun Mar 22 2026 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH MONDAY AFTERNOON... .TONIGHT...E winds 10 to 15 kt, becoming NE after midnight. Gusts up to 25 kt. Seas 2 to 3 ft. Wave Detail: NE 2 ft at 3 seconds and S 2 ft at 6 seconds. Snow, a slight chance of rain and sleet this evening. A slight chance of snow after midnight. Vsby 1 NM or less. .MON...NE winds 15 to 20 kt with gusts up to 25 kt. Seas 2 to 3 ft. Wave Detail: NE 2 ft at 3 seconds and S 2 ft at 7 seconds. A chance of snow. Vsby 1 NM or less. .MON NIGHT...N winds 10 to 15 kt with gusts up to 25 kt. Seas 2 to 3 ft. A chance of snow in the evening with vsby 1 NM or less. .TUE...N winds 10 to 15 kt with gusts up to 20 kt, becoming W 5 to 10 kt in the afternoon. Seas 2 to 3 ft. .TUE NIGHT...SW winds 5 to 10 kt with gusts up to 20 kt. Seas 2 to 4 ft. Wave Detail: S 3 ft at 4 seconds. .WED...W winds 10 to 15 kt, becoming SW 15 to 20 kt in the afternoon. Seas 2 to 4 ft. .WED NIGHT...SW winds 15 to 20 kt, becoming W 10 to 15 kt after midnight. Seas 2 to 4 ft. .THU...W winds 10 to 15 kt, becoming S in the afternoon. Seas 2 to 3 ft. A chance of rain. Vsby 1 NM or less in the afternoon. .THU NIGHT...S winds 15 to 20 kt with gusts up to 30 kt. Seas 4 to 6 ft. Rain and snow likely. Vsby 1 NM or less. .FRI...NW winds 15 to 20 kt with gusts up to 30 kt. Seas 4 to 6 ft. Snow and rain likely in the morning with vsby 1 NM or less. .FRI NIGHT...NW winds 15 to 20 kt with gusts up to 25 kt. Seas 2 to 4 ft. $$