Coastal Waters Forecast
Issued by NWS Portland, ME
Issued by NWS Portland, ME
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738 FZUS51 KGYX 251726 CWFGYX Coastal Waters Forecast National Weather Service Gray ME 1226 PM EST Tue Nov 25 2025 COASTAL WATERS FROM STONINGTON ME TO MERRIMACK RIVER MA OUT TO 25 NM ANZ100-260730- 1226 PM EST Tue Nov 25 2025 .Synopsis for Stonington ME to Merrimack River Ma out to 25 NM... A warm front lifts through the region tonight. The front brings an area of rain showers to the waters overnight, with some fog developing by sunrise Wednesday. A strong cold front crosses the waters early Thursday, clearing out any fog and low clouds but also bring gusty winds. Some gale force conditions are possible, especially outside of the bays. Winds and seas will gradually diminish into the weekend as high pressure builds across the Gulf of Maine. $$ ANZ154-260730- Coastal Waters from Cape Elizabeth, ME to Merrimack River, MA out 25 NM- 1226 PM EST Tue Nov 25 2025 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH WEDNESDAY MORNING... ...GALE WATCH IN EFFECT FROM THURSDAY AFTERNOON THROUGH SATURDAY MORNING... .THIS AFTERNOON...SW winds 15 to 20 kt, diminishing to 10 to 15 kt late. Seas 2 to 4 ft. Wave Detail: S 3 ft at 4 seconds. .TONIGHT...S winds 10 to 15 kt, increasing to 15 to 20 kt after midnight. Gusts up to 30 kt. Seas 2 to 4 ft. Wave Detail: S 4 ft at 5 seconds. Rain. Vsby 1 to 3 NM, decreasing to 1 NM or less after midnight. .WED...S winds 15 to 20 kt with gusts up to 30 kt, diminishing to 5 to 10 kt with gusts up to 20 kt in the afternoon. Seas 2 to 4 ft. Wave Detail: S 4 ft at 6 seconds. Patchy fog in the morning. A chance of rain. Vsby 1 NM or less. .WED NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt, increasing to 15 to 20 kt with gusts up to 30 kt after midnight. Seas 2 to 3 ft, building to 3 to 5 ft after midnight. Wave Detail: SE 3 ft at 7 seconds, becoming SE 4 ft at 8 seconds and SW 3 ft at 3 seconds. A chance of rain in the evening. .THU...W winds 20 to 25 kt with gusts up to 35 kt. Seas 3 to 5 ft. Wave Detail: W 4 ft at 4 seconds and SE 3 ft at 8 seconds. .THU NIGHT...SW winds 25 to 30 kt with gusts up to 40 kt. Seas 4 to 6 ft. Wave Detail: SW 5 ft at 5 seconds and SE 2 ft at 9 seconds. .FRI...W winds 25 to 30 kt with gusts up to 40 kt. Seas 4 to 6 ft. .FRI NIGHT...W winds 20 to 25 kt with gusts up to 40 kt. Seas 3 to 5 ft. .SAT...W winds 20 to 25 kt, becoming NW 15 to 20 kt in the afternoon. Gusts up to 35 kt. Seas 3 to 5 ft. .SAT NIGHT...NW winds 10 to 15 kt with gusts up to 25 kt, becoming W 5 to 10 kt after midnight. Seas 2 to 3 ft. $$ ANZ152-260730- Coastal Waters from Port Clyde, ME to Cape Elizabeth, ME out 25 NM- 1226 PM EST Tue Nov 25 2025 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH WEDNESDAY MORNING... ...GALE WATCH IN EFFECT FROM THURSDAY AFTERNOON THROUGH SATURDAY MORNING... .THIS AFTERNOON...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. .TONIGHT...S winds 15 to 20 kt with gusts up to 30 kt. Seas 3 to 5 ft. Wave Detail: SW 3 ft at 5 seconds. A chance of rain in the evening, then rain after midnight. Vsby 1 to 3 NM, decreasing to 1 NM or less after midnight. .WED...S winds 15 to 20 kt with gusts up to 30 kt, diminishing to 10 to 15 kt with gusts up to 20 kt in the afternoon. Seas 3 to 5 ft. Wave Detail: S 5 ft at 6 seconds. A chance of rain. Patchy fog. Vsby 1 NM or less. .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 4 ft, building to 4 to 6 ft after midnight. Wave Detail: S 4 ft at 7 seconds, becoming S 5 ft at 8 seconds. A chance of rain. .THU...W winds 20 to 25 kt with gusts up to 35 kt. Seas 4 to 6 ft. Wave Detail: SW 6 ft at 7 seconds. .THU NIGHT...SW winds 25 to 30 kt with gusts up to 40 kt. Seas 5 to 7 ft. Wave Detail: SW 7 ft at 7 seconds. .FRI...W winds 25 to 30 kt with gusts up to 40 kt. Seas 5 to 7 ft. .FRI NIGHT...W winds 25 to 30 kt with gusts up to 40 kt. Seas 5 to 7 ft. .SAT...NW winds 20 to 25 kt, diminishing to 15 to 20 kt in the afternoon. Gusts up to 35 kt. Seas 3 to 5 ft. .SAT NIGHT...NW winds 15 to 20 kt with gusts up to 25 kt, becoming W 5 to 10 kt after midnight. Seas 2 to 4 ft. $$ ANZ150-260730- Coastal Waters from Stonington, ME to Port Clyde, ME out 25 NM- 1226 PM EST Tue Nov 25 2025 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH WEDNESDAY MORNING... ...GALE WATCH IN EFFECT FROM THURSDAY AFTERNOON THROUGH SATURDAY MORNING... .THIS AFTERNOON...SW winds 15 to 20 kt with gusts up to 30 kt. Seas 4 to 5 ft. Wave Detail: SW 5 ft at 6 seconds. .TONIGHT...S winds 15 to 20 kt with gusts up to 25 kt. Seas 3 to 5 ft. Wave Detail: SW 4 ft at 6 seconds. A chance of rain in the evening, then rain after midnight with vsby 1 to 3 NM. .WED...S winds 15 to 20 kt with gusts up to 30 kt, diminishing to 10 to 15 kt with gusts up to 20 kt in the afternoon. Seas 4 to 5 ft. Wave Detail: S 5 ft at 6 seconds. Rain, mainly in the morning. Patchy fog. Vsby 1 NM or less. .WED NIGHT...S winds 10 to 15 kt with gusts up to 20 kt, becoming SW 15 to 20 kt with gusts up to 30 kt after midnight. Seas 4 to 6 ft. Wave Detail: S 6 ft at 8 seconds. A chance of rain. .THU...W winds 20 to 25 kt with gusts up to 35 kt. Seas 5 to 7 ft. Wave Detail: SW 7 ft at 8 seconds. .THU NIGHT...W winds 25 to 30 kt with gusts up to 40 kt. Seas 5 to 8 ft. Wave Detail: SW 8 ft at 8 seconds. .FRI...W winds 25 to 30 kt with gusts up to 40 kt. Seas 6 to 8 ft. A chance of rain and snow showers in the afternoon with vsby 1 to 3 NM. .FRI NIGHT...W winds 20 to 25 kt with gusts up to 40 kt. Seas 5 to 8 ft. .SAT...NW winds 20 to 25 kt, diminishing to 15 to 20 kt in the afternoon. Gusts up to 35 kt. Seas 4 to 6 ft. .SAT NIGHT...NW winds 15 to 20 kt with gusts up to 30 kt, diminishing to 5 to 10 kt after midnight. Seas 3 to 5 ft, subsiding to 2 to 3 ft after midnight. $$ ANZ153-260730- Casco Bay- 1226 PM EST Tue Nov 25 2025 .THIS AFTERNOON...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. .TONIGHT...SW winds 10 to 15 kt, becoming S 5 to 10 kt after midnight. Seas 2 to 3 ft. Rain. Patchy fog after midnight. Vsby 1 to 3 NM, decreasing to 1 NM or less after midnight. .WED...S winds 5 to 10 kt. Seas 2 to 3 ft. A chance of rain. Patchy fog. Vsby 1 NM or less. .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. Rain likely, mainly in the evening. .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 2 to 4 ft. .FRI...SW winds 20 to 25 kt, becoming W 15 to 20 kt in the afternoon. Seas 2 to 4 ft. .FRI NIGHT...W winds 15 to 20 kt with gusts up to 30 kt. Seas 2 to 4 ft. .SAT...NW winds 15 to 20 kt with gusts up to 30 kt. Seas 2 to 3 ft. .SAT NIGHT...NW winds 5 to 10 kt with gusts up to 20 kt, becoming W after midnight. Seas around 2 ft in the evening, then 1 foot or less. $$ ANZ151-260730- Penobscot Bay- 1226 PM EST Tue Nov 25 2025 .THIS AFTERNOON...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Wave Detail: S 3 ft at 6 seconds. .TONIGHT...S winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Wave Detail: S 2 ft at 6 seconds. A chance of rain in the evening, then rain after midnight with vsby 1 to 3 NM. .WED...S winds 10 to 15 kt with gusts up to 20 kt, diminishing to 5 to 10 kt in the afternoon. Seas 2 to 4 ft. Wave Detail: S 3 ft at 6 seconds. Rain, mainly in the morning. Patchy fog. Vsby 1 NM or less. .WED NIGHT...SE winds around 5 kt, becoming SW 10 to 15 kt with gusts up to 20 kt after midnight. Seas 2 to 4 ft. Wave Detail: S 3 ft at 7 seconds. Rain likely, mainly in the evening. .THU...W winds 15 to 20 kt with gusts up to 30 kt. Seas 2 to 4 ft. Wave Detail: S 4 ft at 7 seconds. A chance of rain in the morning. .THU NIGHT...SW winds 15 to 20 kt with gusts up to 30 kt. Seas 2 to 4 ft. .FRI...W winds 15 to 20 kt with gusts up to 30 kt. Seas 2 to 4 ft. .FRI NIGHT...W winds 15 to 20 kt with gusts up to 30 kt. Seas 2 to 4 ft. .SAT...NW winds 15 to 20 kt with gusts up to 30 kt. Seas 2 to 4 ft. .SAT NIGHT...NW winds 10 to 15 kt with gusts up to 20 kt, diminishing to around 5 kt after midnight. Seas 2 to 3 ft. $$