


Coastal Waters Forecast
Issued by NWS Portland, ME
Issued by NWS Portland, ME
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145 FZUS51 KGYX 172250 CWFGYX Coastal Waters Forecast National Weather Service Gray ME 650 PM EDT Tue Jun 17 2025 COASTAL WATERS FROM STONINGTON ME TO MERRIMACK RIVER MA OUT TO 25 NM ANZ100-181300- 650 PM EDT Tue Jun 17 2025 .Synopsis for Stonington ME to Merrimack River Ma out to 25 NM Onshore flow ahead of a warm front will promote coastal and marine fog tonight. These conditions look to remain much of the week until a cold front crosses the waters Thursday into Friday. $$ ANZ154-181300- Coastal Waters from Cape Elizabeth, ME to Merrimack River, MA out 25 NM- 650 PM EDT Tue Jun 17 2025 .TONIGHT...S winds around 10 kt. Seas 2 to 3 ft. Wave Detail: SE 3 ft at 7 seconds. Showers likely, mainly this evening. Patchy fog until early morning. Patchy fog towards daybreak. Vsby 1 NM or less, increasing to 1 to 3 NM towards daybreak. .WED...S winds around 10 kt. Seas 2 to 3 ft. Wave Detail: SE 3 ft at 7 seconds. A chance of showers. Patchy fog. Vsby 1 to 3 NM. .WED NIGHT...S winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: SE 3 ft at 7 seconds. A chance of showers. Patchy fog. Vsby 1 to 3 NM. .THU...S winds 5 to 10 kt, increasing to 10 to 15 kt with gusts up to 20 kt in the afternoon. Seas 2 to 3 ft. Wave Detail: SE 3 ft at 7 seconds and S 2 ft at 4 seconds. Patchy fog. Vsby 1 to 3 NM. .THU NIGHT...SW winds 10 to 15 kt with gusts up to 25 kt. Seas 3 to 4 ft. Wave Detail: SE 3 ft at 6 seconds. Patchy fog in the evening with vsby 1 to 3 NM. .FRI...W winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to 4 ft. Wave Detail: SE 3 ft at 7 seconds. .FRI NIGHT...W winds 5 to 10 kt. Seas 2 to 3 ft. .SAT...SW winds 5 to 10 kt, becoming S in the afternoon. Seas 2 to 3 ft. .SAT NIGHT...S winds around 10 kt with gusts up to 20 kt. Seas 2 to 3 ft. A chance of showers. .SUN...S winds around 10 kt. Seas around 2 ft. .SUN NIGHT...S winds 5 to 10 kt, becoming W after midnight. Seas around 2 ft. $$ ANZ152-181300- Coastal Waters from Port Clyde, ME to Cape Elizabeth, ME out 25 NM- 650 PM EDT Tue Jun 17 2025 .TONIGHT...S winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: SE 3 ft at 7 seconds. Showers likely. Patchy fog this evening. Patchy fog after midnight. Vsby 1 NM or less, increasing to 1 to 3 NM towards daybreak. .WED...S winds around 10 kt. Seas 2 to 3 ft. Wave Detail: SE 3 ft at 8 seconds. A chance of showers. Patchy fog. Vsby 1 to 3 NM. .WED NIGHT...S winds 5 to 10 kt with gusts up to 20 kt. Seas around 3 ft. Wave Detail: SE 3 ft at 7 seconds. A chance of showers. Patchy fog. Vsby 1 to 3 NM. .THU...S winds 5 to 10 kt, increasing to 10 to 15 kt with gusts up to 25 kt in the afternoon. Seas 2 to 3 ft. Wave Detail: SE 3 ft at 7 seconds. Patchy fog. Vsby 1 to 3 NM. .THU NIGHT...SW winds 10 to 15 kt, becoming W 15 to 20 kt after midnight. Seas 3 to 5 ft. Wave Detail: SE 4 ft at 7 seconds. Patchy fog in the evening. A chance of showers. Vsby 1 to 3 NM in the evening. .FRI...W winds 10 to 15 kt with gusts up to 25 kt. Seas 3 to 5 ft. Wave Detail: SE 4 ft at 7 seconds. .FRI NIGHT...W winds 5 to 10 kt. Seas 3 to 4 ft. .SAT...SW winds 5 to 10 kt. Seas 2 to 3 ft. .SAT NIGHT...S winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. A chance of showers. .SUN...S winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. .SUN NIGHT...S winds 5 to 10 kt, becoming W after midnight. Seas 2 to 3 ft. $$ ANZ150-181300- Coastal Waters from Stonington, ME to Port Clyde, ME out 25 NM- 650 PM EDT Tue Jun 17 2025 .TONIGHT...SE winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: SE 3 ft at 7 seconds. Patchy fog this evening. Patchy fog after midnight. Patchy fog towards daybreak. Showers likely early this evening. A chance of showers late this evening. Showers likely after midnight. Vsby 1 NM or less, increasing to 1 to 3 NM towards daybreak. .WED...S winds around 10 kt. Seas 2 to 3 ft. Wave Detail: SE 3 ft at 8 seconds. Showers likely, mainly in the morning. Patchy fog. Vsby 1 to 3 NM. .WED NIGHT...S winds 5 to 10 kt with gusts up to 20 kt. Seas 2 to 3 ft. Wave Detail: S 3 ft at 7 seconds. A chance of showers. Patchy fog. Vsby 1 to 3 NM. .THU...S winds 5 to 10 kt, increasing to 10 to 15 kt with gusts up to 20 kt in the afternoon. Seas 2 to 3 ft. Wave Detail: SE 3 ft at 7 seconds. Patchy fog. Vsby 1 to 3 NM. .THU NIGHT...SW winds 10 to 15 kt, becoming W 15 to 20 kt after midnight. Seas 3 to 5 ft. Wave Detail: S 4 ft at 5 seconds and SE 2 ft at 8 seconds. Patchy fog in the evening. A chance of showers. Vsby 1 to 3 NM in the evening. .FRI...W winds 10 to 15 kt with gusts up to 25 kt. Seas 4 to 5 ft. Wave Detail: S 4 ft at 7 seconds. .FRI NIGHT...NW winds 10 to 15 kt with gusts up to 20 kt, diminishing to 5 to 10 kt after midnight. Seas 3 to 5 ft. .SAT...SW winds 5 to 10 kt. Seas 2 to 3 ft. .SAT NIGHT...S winds around 10 kt with gusts up to 20 kt. Seas 2 to 3 ft. A chance of showers. .SUN...S winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. .SUN NIGHT...S winds 5 to 10 kt, becoming W after midnight. Seas 2 to 3 ft. $$ ANZ153-181300- Casco Bay- 650 PM EDT Tue Jun 17 2025 .TONIGHT...S winds 5 to 10 kt. Seas around 2 ft. Showers likely until early morning, then a chance of showers towards daybreak. Patchy fog. Vsby 1 NM or less, increasing to 1 to 3 NM towards daybreak. .WED...S winds 5 to 10 kt. Seas 2 to 3 ft. A chance of showers. Patchy fog. Vsby 1 to 3 NM. .WED NIGHT...S winds 5 to 10 kt. Seas 2 to 3 ft. A chance of showers. Patchy fog in the evening. Areas of fog after midnight. Vsby 1 to 3 NM. .THU...S winds 5 to 10 kt. Seas 2 to 3 ft. Areas of fog in the morning, then patchy fog in the afternoon. Vsby 1 to 3 NM. .THU NIGHT...W winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Patchy fog in the evening with vsby 1 to 3 NM. .FRI...NW winds around 10 kt with gusts up to 20 kt. Seas 2 to 3 ft. .FRI NIGHT...W winds 5 to 10 kt. Seas 2 to 3 ft. .SAT...S winds 5 to 10 kt. Seas around 2 ft. .SAT NIGHT...S winds 5 to 10 kt. Seas around 2 ft. A chance of showers. .SUN...S winds 5 to 10 kt. Seas around 2 ft. .SUN NIGHT...S winds 5 to 10 kt, becoming NW after midnight. Seas around 2 ft. $$ ANZ151-181300- Penobscot Bay- 650 PM EDT Tue Jun 17 2025 .TONIGHT...S winds 5 to 10 kt. Seas around 2 ft. A chance of showers this evening, then showers likely after midnight. Patchy fog until early morning. Areas of fog towards daybreak. Vsby 1 NM or less, increasing to 1 to 3 NM towards daybreak. .WED...S winds 5 to 10 kt. Seas around 2 ft. Showers likely in the morning. Patchy fog. Vsby 1 to 3 NM. .WED NIGHT...S winds 5 to 10 kt. Seas around 2 ft. A chance of showers. Areas of fog. Vsby 1 to 3 NM. .THU...S winds 5 to 10 kt. Seas around 2 ft. Wave Detail: S 2 ft at 4 seconds. Areas of fog in the morning. Patchy fog in the afternoon. Vsby 1 to 3 NM. .THU NIGHT...SW winds around 10 kt, becoming W with gusts up to 20 kt after midnight. Seas 2 to 3 ft. Wave Detail: S 2 ft at 5 seconds. Patchy fog in the evening. A chance of showers. Vsby 1 to 3 NM in the evening. .FRI...W winds around 10 kt with gusts up to 20 kt. Seas 2 to 3 ft. Wave Detail: S 3 ft at 6 seconds. .FRI NIGHT...NW winds 5 to 10 kt. Seas 2 to 3 ft. .SAT...SW winds 5 to 10 kt. Seas 2 to 3 ft. .SAT NIGHT...S winds 5 to 10 kt. Seas around 2 ft. A chance of showers. .SUN...S winds 5 to 10 kt. Seas around 2 ft. .SUN NIGHT...S winds 5 to 10 kt, becoming W after midnight. Seas around 2 ft. $$