


Coastal Waters Forecast
Issued by NWS Portland, ME
Issued by NWS Portland, ME
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337 FZUS51 KGYX 041030 CWFGYX Coastal Waters Forecast National Weather Service Gray ME 630 AM EDT Fri Apr 4 2025 COASTAL WATERS FROM STONINGTON ME TO MERRIMACK RIVER MA OUT TO 25 NM ANZ100-050030- 630 AM EDT Fri Apr 4 2025 .Synopsis for Stonington ME to Merrimack River Ma out to 25 NM Cold front will cross the waters this morning and usher in high pressure for the day. While it will be breezy early in the day, the front will clear out areas of fog that have developed overnight. The next storm system approaches Saturday with precipitation expected through Sunday. The unsettled weather does not slow down next week, with additional chances for precipitation expected. $$ ANZ154-050030- Coastal Waters from Cape Elizabeth, ME to Merrimack River, MA out 25 NM- 630 AM EDT Fri Apr 4 2025 .TODAY...NW winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to 5 ft, subsiding to 2 to 3 ft this afternoon. Wave Detail: SE 5 ft at 8 seconds, becoming SE 3 ft at 8 seconds and W 2 ft at 3 seconds. .TONIGHT...NW winds 5 to 10 kt, becoming NE after midnight. Seas 2 to 3 ft. Wave Detail: SE 3 ft at 8 seconds and W 2 ft at 3 seconds. .SAT...E winds around 10 kt, becoming SE in the afternoon. Seas 2 to 3 ft. Wave Detail: E 3 ft at 5 seconds. Rain in the afternoon. .SAT NIGHT...SE winds 15 to 20 kt with gusts up to 25 kt. Seas 2 to 4 ft. Wave Detail: SE 4 ft at 5 seconds. Rain. .SUN...SW winds 10 to 15 kt, becoming W in the afternoon. Seas 3 to 5 ft. Wave Detail: SE 4 ft at 7 seconds. Rain likely. .SUN NIGHT...NW winds around 10 kt, becoming N after midnight. Seas 3 to 4 ft. Wave Detail: SE 4 ft at 7 seconds. A chance of rain in the evening, then rain and snow showers likely after midnight with vsby 1 to 3 NM. .MON...NE winds 10 to 15 kt with gusts up to 20 kt, becoming E 5 to 10 kt in the afternoon. Seas 2 to 4 ft. Rain and snow showers likely in the morning, then a chance of snow showers in the afternoon. Vsby 1 to 3 NM. .MON NIGHT...E winds around 10 kt, becoming NW with gusts up to 20 kt after midnight. Seas 2 to 3 ft. .TUE...SW winds 10 to 15 kt, becoming W 15 to 20 kt in the afternoon. Seas 3 to 5 ft. A chance of rain. .TUE NIGHT...W winds 15 to 20 kt with gusts up to 30 kt. Seas 3 to 5 ft. A chance of rain in the evening. $$ ANZ152-050030- Coastal Waters from Port Clyde, ME to Cape Elizabeth, ME out 25 NM- 630 AM EDT Fri Apr 4 2025 .TODAY...NW winds 10 to 15 kt with gusts up to 20 kt. Seas 4 to 6 ft, subsiding to 3 to 4 ft this afternoon. Wave Detail: S 6 ft at 8 seconds, becoming S 4 ft at 8 seconds. Patchy fog early this morning. .TONIGHT...NW winds 10 to 15 kt, becoming N 5 to 10 kt after midnight. Gusts up to 25 kt. Seas 3 to 4 ft. Wave Detail: S 4 ft at 8 seconds and NW 2 ft at 3 seconds. .SAT...NE winds around 10 kt, becoming SE with gusts up to 20 kt in the afternoon. Seas 2 to 3 ft. Wave Detail: NE 3 ft at 7 seconds. Rain, sleet likely with a chance of snow in the afternoon with vsby 1 NM or less. .SAT NIGHT...SE winds 15 to 20 kt with gusts up to 30 kt. Seas 3 to 4 ft, building to 4 to 6 ft after midnight. Wave Detail: SE 4 ft at 5 seconds, becoming SE 5 ft at 6 seconds. Rain. Vsby 1 NM or less in the evening. .SUN...S winds 10 to 15 kt, becoming W in the afternoon. Gusts up to 25 kt. Seas 4 to 6 ft. Wave Detail: SE 5 ft at 7 seconds. Rain. .SUN NIGHT...NW winds 10 to 15 kt, becoming N after midnight. Seas 4 to 5 ft. Wave Detail: SE 5 ft at 7 seconds. A chance of rain in the evening, then rain and snow showers likely after midnight with vsby 1 to 3 NM. .MON...NE winds 10 to 15 kt with gusts up to 20 kt, becoming E 5 to 10 kt in the afternoon. Seas 3 to 4 ft. Snow and rain showers likely in the morning with vsby 1 to 3 NM. .MON NIGHT...E winds 5 to 10 kt, becoming NE 10 to 15 kt with gusts up to 20 kt after midnight. Seas 2 to 3 ft. .TUE...S winds 10 to 15 kt, becoming W 15 to 20 kt in the afternoon. Seas 4 to 6 ft. A chance of rain. Vsby 1 to 3 NM in the afternoon. .TUE NIGHT...W winds 15 to 20 kt with gusts up to 30 kt. Seas 4 to 6 ft. A chance of rain in the evening with vsby 1 to 3 NM. $$ ANZ150-050030- Coastal Waters from Stonington, ME to Port Clyde, ME out 25 NM- 630 AM EDT Fri Apr 4 2025 .TODAY...NW winds 10 to 15 kt with gusts up to 20 kt. Seas 4 to 6 ft. Wave Detail: S 6 ft at 8 seconds. Patchy fog early this morning. .TONIGHT...N winds 10 to 15 kt with gusts up to 25 kt. Seas 3 to 5 ft. Wave Detail: S 4 ft at 8 seconds and N 2 ft at 3 seconds. .SAT...NE winds around 10 kt, becoming SE with gusts up to 20 kt in the afternoon. Seas 2 to 4 ft. Wave Detail: E 3 ft at 7 seconds. Snow and rain likely in the afternoon with vsby 1 NM or less. .SAT NIGHT...SE winds 15 to 20 kt with gusts up to 30 kt. Seas 4 to 6 ft. Wave Detail: S 6 ft at 6 seconds. Rain. Vsby 1 NM or less in the evening. .SUN...S winds 15 to 20 kt, becoming W 10 to 15 kt in the afternoon. Seas 5 to 6 ft. Wave Detail: S 6 ft at 7 seconds. Rain. .SUN NIGHT...NW winds 10 to 15 kt, becoming N after midnight. Seas 4 to 5 ft. Wave Detail: SE 5 ft at 7 seconds. A chance of rain. A chance of snow showers after midnight with vsby 1 to 3 NM. .MON...N winds 10 to 15 kt with gusts up to 20 kt, becoming E 5 to 10 kt in the afternoon. Seas 3 to 4 ft. A chance of snow and rain showers in the morning with vsby 1 to 3 NM. .MON NIGHT...E winds 5 to 10 kt, becoming NE with gusts up to 20 kt after midnight. Seas around 3 ft. .TUE...SE winds 10 to 15 kt, becoming SW 15 to 20 kt in the afternoon. Seas 4 to 6 ft. A chance of rain. Vsby 1 to 3 NM in the afternoon. .TUE NIGHT...W winds 15 to 20 kt with gusts up to 30 kt. Seas 4 to 6 ft. A chance of rain in the evening. Vsby 1 to 3 NM. $$ ANZ153-050030- Casco Bay- 630 AM EDT Fri Apr 4 2025 .TODAY...NW winds 5 to 10 kt, increasing to 10 to 15 kt with gusts up to 20 kt late. Seas 3 to 5 ft, subsiding to 2 to 3 ft this afternoon. .TONIGHT...NW winds 10 to 15 kt with gusts up to 20 kt, becoming N 5 to 10 kt after midnight. Seas 2 to 3 ft. .SAT...E winds 5 to 10 kt, becoming SE 10 to 15 kt with gusts up to 20 kt in the afternoon. Seas around 2 ft. Rain and sleet with snow likely in the afternoon. .SAT NIGHT...SE winds 10 to 15 kt with gusts up to 25 kt. Seas 2 to 4 ft. Rain. .SUN...S winds 5 to 10 kt, becoming W in the afternoon. Seas 2 to 4 ft. Rain, mainly in the morning. .SUN NIGHT...NW winds 5 to 10 kt. Seas 2 to 4 ft. A chance of rain. A chance of snow showers after midnight with vsby 1 to 3 NM. .MON...NE winds 5 to 10 kt, becoming E in the afternoon. Seas 2 to 4 ft. A chance of snow showers in the morning with vsby 1 to 3 NM. .MON NIGHT...SE winds 5 to 10 kt, becoming NE after midnight. Seas 2 to 3 ft. .TUE...S winds 10 to 15 kt, becoming W in the afternoon. Gusts up to 25 kt. Seas 2 to 4 ft. A chance of rain. Vsby 1 to 3 NM. .TUE NIGHT...W winds 10 to 15 kt, increasing to 15 to 20 kt after midnight. Seas 2 to 4 ft. A chance of rain and snow in the evening with vsby 1 to 3 NM. $$ ANZ151-050030- Penobscot Bay- 630 AM EDT Fri Apr 4 2025 .TODAY...NW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 4 ft. Wave Detail: S 4 ft at 8 seconds. .TONIGHT...NW winds 10 to 15 kt, becoming N 5 to 10 kt after midnight. Seas 2 to 4 ft. Wave Detail: S 3 ft at 8 seconds. .SAT...NE winds 5 to 10 kt, becoming SE in the afternoon. Seas 2 to 3 ft. Wave Detail: S 2 ft at 8 seconds. A chance of snow in the afternoon with vsby 1 NM or less. .SAT NIGHT...SE winds 10 to 15 kt with gusts up to 25 kt. Seas 2 to 4 ft. Wave Detail: S 3 ft at 5 seconds. Rain, snow and sleet in the evening, then rain after midnight. Vsby 1 NM or less in the evening. .SUN...S winds 10 to 15 kt with gusts up to 20 kt, becoming W in the afternoon. Seas 2 to 4 ft. Wave Detail: S 3 ft at 7 seconds. Rain. .SUN NIGHT...NW winds 5 to 10 kt. Seas 2 to 4 ft. Wave Detail: S 3 ft at 7 seconds. A chance of rain. A chance of snow showers after midnight with vsby 1 to 3 NM. .MON...N winds 5 to 10 kt, becoming SE in the afternoon. Seas 2 to 3 ft. A chance of snow showers in the morning with vsby 1 to 3 NM. .MON NIGHT...S winds around 5 kt, becoming NE after midnight. Seas 2 to 3 ft. A chance of snow showers after midnight with vsby 1 to 3 NM. .TUE...SE winds 5 to 10 kt, becoming SW 10 to 15 kt in the afternoon. Seas 2 to 4 ft. A chance of rain and snow. Vsby 1 to 3 NM. .TUE NIGHT...W winds 10 to 15 kt with gusts up to 25 kt. Seas 2 to 4 ft. A chance of rain and snow in the evening, then a chance of rain and snow showers after midnight. Vsby 1 to 3 NM. $$