


Coastal Waters Forecast
Issued by NWS Portland, ME
Issued by NWS Portland, ME
631 FZUS51 KGYX 151752 CWFGYX Coastal Waters Forecast National Weather Service Gray ME 152 PM EDT Tue Jul 15 2025 COASTAL WATERS FROM STONINGTON ME TO MERRIMACK RIVER MA OUT TO 25 NM ANZ100-160800- 152 PM EDT Tue Jul 15 2025 .Synopsis for Stonington ME to Merrimack River Ma out to 25 NM Weak surface high pressure will linger over the coastal waters through Thursday. The high humidity will keep sea fog conditions in and out, particuarly overnight and early morning through that time. The fog will erode behind a cold front Friday, as drier air is ushered in to the waters. Some choppy conditions possible on Thursday night into Friday, but another surface high pressure will return fair boating conditions for the weekend. $$ ANZ154-160800- Coastal Waters from Cape Elizabeth, ME to Merrimack River, MA out 25 NM- 152 PM EDT Tue Jul 15 2025 .THIS AFTERNOON...S winds 5 to 10 kt. Seas around 2 ft. Wave Detail: SE 2 ft at 7 seconds. .TONIGHT...SW winds 5 to 10 kt. Seas around 2 ft. Wave Detail: SE 2 ft at 7 seconds. .WED...S winds 5 to 10 kt. Seas around 2 ft. Wave Detail: SE 2 ft at 6 seconds. .WED NIGHT...S winds 5 to 10 kt with gusts up to 20 kt. Seas around 2 ft. Wave Detail: S 2 ft at 4 seconds. Patchy fog. Vsby 1 NM or less. .THU...S winds 5 to 10 kt, increasing to 10 to 15 kt with gusts up to 20 kt in the afternoon. Seas around 2 ft. Wave Detail: S 2 ft at 4 seconds. Patchy fog in the morning. A chance of showers in the morning, then a chance of showers and tstms in the afternoon. Vsby 1 NM or less in the morning. .THU NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Wave Detail: S 3 ft at 5 seconds. A chance of showers and tstms in the evening. Patchy fog. Vsby 1 NM or less. .FRI...NW winds 5 to 10 kt. Seas 2 to 3 ft. Patchy fog in the morning with vsby 1 NM or less. .FRI NIGHT...N winds 5 to 10 kt. Seas 2 to 3 ft. .SAT...N winds 5 to 10 kt, becoming SW in the afternoon. Seas around 2 ft. .SAT NIGHT...S winds 5 to 10 kt. Seas around 2 ft. Winds and seas higher in and near tstms. $$ ANZ152-160800- Coastal Waters from Port Clyde, ME to Cape Elizabeth, ME out 25 NM- 152 PM EDT Tue Jul 15 2025 .THIS AFTERNOON...SW winds 5 to 10 kt. Seas around 2 ft. Wave Detail: SE 2 ft at 8 seconds. .TONIGHT...SW winds 5 to 10 kt. Seas around 2 ft. Wave Detail: SE 2 ft at 7 seconds. Patchy fog after midnight with vsby 1 NM or less. .WED...S winds around 5 kt, increasing to 5 to 10 kt in the afternoon. Seas around 2 ft. Wave Detail: SE 2 ft at 7 seconds. Patchy fog in the morning with vsby 1 NM or less. .WED NIGHT...S winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: S 2 ft at 6 seconds. Patchy fog. Vsby 1 NM or less. .THU...S winds 5 to 10 kt, increasing to 10 to 15 kt in the afternoon. Seas 2 to 3 ft. Wave Detail: S 3 ft at 5 seconds. Patchy fog in the morning. A chance of showers in the afternoon. Vsby 1 NM or less in the morning. .THU NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Wave Detail: S 3 ft at 5 seconds. A chance of showers in the evening. Patchy fog. Vsby 1 NM or less. .FRI...NW winds around 10 kt. Seas 3 to 4 ft. Patchy fog in the morning with vsby 1 NM or less. .FRI NIGHT...NW winds 5 to 10 kt. Seas 2 to 3 ft. .SAT...N winds 5 to 10 kt, becoming W in the afternoon. Seas around 2 ft. .SAT NIGHT...SW winds 5 to 10 kt. Seas around 2 ft. $$ ANZ150-160800- Coastal Waters from Stonington, ME to Port Clyde, ME out 25 NM- 152 PM EDT Tue Jul 15 2025 .THIS AFTERNOON...SW winds 5 to 10 kt. Seas around 2 ft. Wave Detail: S 2 ft at 8 seconds. .TONIGHT...SW winds 5 to 10 kt. Seas around 2 ft. Wave Detail: S 2 ft at 7 seconds. Patchy fog after midnight with vsby 1 NM or less. .WED...S winds 5 to 10 kt. Seas around 2 ft. Wave Detail: S 2 ft at 7 seconds. Patchy fog in the morning with vsby 1 NM or less. .WED NIGHT...S winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: S 2 ft at 6 seconds. Patchy fog. Vsby 1 NM or less. .THU...S winds 5 to 10 kt, increasing to 10 to 15 kt with gusts up to 20 kt in the afternoon. Seas 2 to 3 ft. Wave Detail: S 3 ft at 5 seconds. Patchy fog in the morning. A chance of showers in the afternoon. Vsby 1 NM or less in the morning. .THU NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Wave Detail: S 3 ft at 6 seconds. A chance of showers in the evening. Patchy fog. Vsby 1 NM or less. .FRI...NW winds around 10 kt. Seas 3 to 4 ft. Patchy fog in the morning with vsby 1 NM or less. .FRI NIGHT...N winds 5 to 10 kt. Seas 2 to 4 ft. .SAT...N winds 5 to 10 kt, becoming W in the afternoon. Seas 2 to 3 ft. .SAT NIGHT...SW winds 5 to 10 kt. Seas around 2 ft. $$ ANZ153-160800- Casco Bay- 152 PM EDT Tue Jul 15 2025 .THIS AFTERNOON...S winds 5 to 10 kt. Seas around 2 ft. .TONIGHT...SW winds around 5 kt. Seas around 2 ft. Patchy fog after midnight with vsby 1 NM or less. .WED...S winds around 5 kt, increasing to 5 to 10 kt in the afternoon. Seas around 2 ft. Patchy fog in the morning with vsby 1 NM or less. .WED NIGHT...S winds 5 to 10 kt. Seas around 2 ft. Patchy fog. Vsby 1 NM or less. .THU...S winds 5 to 10 kt. Seas around 2 ft. Patchy fog in the morning. A chance of showers. A chance of tstms in the afternoon. Vsby 1 NM or less in the morning. .THU NIGHT...SW winds 5 to 10 kt, becoming W after midnight. Seas around 2 ft. A chance of showers and tstms in the evening. Patchy fog. Vsby 1 NM or less. .FRI...NW winds 5 to 10 kt. Seas 2 to 3 ft. Patchy fog in the morning with vsby 1 NM or less. .FRI NIGHT...NW winds 5 to 10 kt. Seas 2 to 3 ft. .SAT...N winds around 5 kt, becoming W in the afternoon. Seas around 2 ft. .SAT NIGHT...SW winds 5 to 10 kt. Seas around 2 ft. Winds and seas higher in and near tstms. $$ ANZ151-160800- Penobscot Bay- 152 PM EDT Tue Jul 15 2025 .THIS AFTERNOON...S winds 5 to 10 kt. Seas around 2 ft. Wave Detail: S 2 ft at 5 seconds. .TONIGHT...SW winds 5 to 10 kt, diminishing to around 5 kt after midnight. Seas around 2 ft. Wave Detail: S 2 ft at 4 seconds. Patchy fog after midnight with vsby 1 NM or less. .WED...S winds around 5 kt, increasing to 5 to 10 kt in the afternoon. Seas around 2 ft. Patchy fog in the morning with vsby 1 NM or less. .WED NIGHT...S winds 5 to 10 kt. Seas around 2 ft. Patchy fog. Vsby 1 NM or less. .THU...S winds 5 to 10 kt. Seas around 2 ft. Wave Detail: S 2 ft at 4 seconds. Patchy fog in the morning. A chance of showers in the afternoon. Vsby 1 NM or less in the morning. .THU NIGHT...S winds 5 to 10 kt, becoming SW after midnight. Seas around 2 ft. Wave Detail: S 2 ft at 5 seconds. A chance of showers in the evening. Patchy fog. Vsby 1 NM or less. .FRI...NW winds 5 to 10 kt. Seas 2 to 3 ft. Patchy fog in the morning with vsby 1 NM or less. .FRI NIGHT...N winds 5 to 10 kt. Seas 2 to 3 ft. .SAT...N winds around 5 kt, becoming W in the afternoon. Seas around 2 ft. .SAT NIGHT...SW winds 5 to 10 kt. Seas around 2 ft. $$