FZUS51 KGYX 190626 CWFGYX Coastal Waters Forecast National Weather Service Gray ME 226 AM EDT Thu Mar 19 2026 COASTAL WATERS FROM STONINGTON ME TO MERRIMACK RIVER MA OUT TO 25 NM ANZ100-192030- 226 AM EDT Thu Mar 19 2026 .Synopsis for Stonington ME to Merrimack River Ma out to 25 NM... High pressure slides east today and allows a persistent southwest flow to develop through the weekend. As winds freshen, seas will build. A series of fronts crossing the waters through next week will lead to alternating periods of gusty winds and building seas, and fair weather. $$ ANZ154-192030- Coastal Waters from Cape Elizabeth, ME to Merrimack River, MA out 25 NM- 226 AM EDT Thu Mar 19 2026 .TODAY...S winds 5 to 10 kt, increasing to 10 to 15 kt with gusts up to 20 kt this afternoon. Seas 3 to 4 ft. Wave Detail: SE 4 ft at 10 seconds and S 2 ft at 3 seconds. A slight chance of snow showers early this morning. .TONIGHT...SW winds 10 to 15 kt with gusts up to 25 kt. Seas 3 to 4 ft. Wave Detail: SE 4 ft at 9 seconds and S 3 ft at 4 seconds. .FRI...W winds 10 to 15 kt, becoming S in the afternoon. Seas 3 to 4 ft. Wave Detail: S 3 ft at 4 seconds and SE 3 ft at 9 seconds. .FRI NIGHT...S winds 15 to 20 kt with gusts up to 30 kt. Seas 3 to 5 ft. Wave Detail: S 4 ft at 5 seconds and SE 3 ft at 9 seconds. Rain likely. .SAT...W winds 15 to 20 kt, becoming NW 10 to 15 kt in the afternoon. Seas 4 to 6 ft. Wave Detail: SE 5 ft at 9 seconds and S 4 ft at 6 seconds. Rain likely in the morning. .SAT NIGHT...W winds 10 to 15 kt with gusts up to 25 kt. Seas 4 to 5 ft. Wave Detail: SE 5 ft at 9 seconds and S 4 ft at 5 seconds. .SUN...SW winds 10 to 15 kt with gusts up to 25 kt. Seas 3 to 5 ft. A chance of rain. .SUN NIGHT...N winds 15 to 20 kt with gusts up to 30 kt. Seas 4 to 6 ft. A chance of rain and snow. Vsby 1 NM or less. .MON...NE winds 20 to 25 kt, diminishing to 15 to 20 kt in the afternoon. Gusts up to 35 kt. Seas 4 to 6 ft. A chance of rain and snow. Vsby 1 NM or less. .MON NIGHT...N winds 20 to 25 kt with gusts up to 35 kt. Seas 5 to 7 ft. $$ ANZ152-192030- Coastal Waters from Port Clyde, ME to Cape Elizabeth, ME out 25 NM- 226 AM EDT Thu Mar 19 2026 .TODAY...SE winds 5 to 10 kt, becoming S 10 to 15 kt with gusts up to 20 kt this afternoon. Seas 4 to 5 ft. Wave Detail: SE 5 ft at 10 seconds and S 2 ft at 4 seconds. A slight chance of snow showers early this morning. .TONIGHT...S winds 10 to 15 kt with gusts up to 25 kt. Seas 4 to 5 ft. Wave Detail: SE 4 ft at 9 seconds and S 3 ft at 5 seconds. .FRI...W winds 10 to 15 kt, becoming S in the afternoon. Seas 3 to 4 ft. Wave Detail: S 3 ft at 5 seconds and SE 3 ft at 9 seconds. .FRI NIGHT...S 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 SE 4 ft at 9 seconds. Rain likely. .SAT...W winds 15 to 20 kt with gusts up to 30 kt. Seas 5 to 6 ft. Wave Detail: S 5 ft at 6 seconds and SE 5 ft at 9 seconds. Rain likely in the morning. .SAT NIGHT...W winds 15 to 20 kt with gusts up to 30 kt. Seas 4 to 6 ft. Wave Detail: S 5 ft at 7 seconds. .SUN...SW winds 15 to 20 kt with gusts up to 25 kt. Seas 5 to 7 ft. A chance of rain. .SUN NIGHT...NW winds 15 to 20 kt, becoming NE after midnight. Gusts up to 30 kt. Seas 4 to 6 ft. A chance of rain and snow. Vsby 1 NM or less. .MON...NE winds 20 to 25 kt, becoming N 15 to 20 kt in the afternoon. Gusts up to 35 kt. Seas 5 to 7 ft. A chance of rain in the morning. A chance of snow. Vsby 1 NM or less. .MON NIGHT...N winds 20 to 25 kt with gusts up to 35 kt. Seas 5 to 7 ft. $$ ANZ150-192030- Coastal Waters from Stonington, ME to Port Clyde, ME out 25 NM- 226 AM EDT Thu Mar 19 2026 .TODAY...SE winds 5 to 10 kt. Seas 4 to 5 ft. Wave Detail: SE 5 ft at 10 seconds. .TONIGHT...S winds 10 to 15 kt with gusts up to 20 kt. Seas around 4 ft. Wave Detail: SE 4 ft at 9 seconds and S 3 ft at 4 seconds. .FRI...W winds 10 to 15 kt, becoming SW in the afternoon. Seas 3 to 4 ft. Wave Detail: SW 3 ft at 5 seconds and SE 3 ft at 9 seconds. .FRI NIGHT...S winds 15 to 20 kt with gusts up to 30 kt. Seas 3 to 5 ft. Wave Detail: S 4 ft at 5 seconds and SE 3 ft at 9 seconds. Rain likely. .SAT...W winds 15 to 20 kt, becoming NW 10 to 15 kt in the afternoon. Gusts up to 30 kt. Seas 4 to 5 ft. Wave Detail: S 5 ft at 6 seconds and SE 3 ft at 9 seconds. Rain likely, mainly in the morning. .SAT NIGHT...W winds 15 to 20 kt with gusts up to 30 kt. Seas 5 to 7 ft. Wave Detail: S 7 ft at 7 seconds and SE 5 ft at 8 seconds. .SUN...SW winds 15 to 20 kt, diminishing to 10 to 15 kt in the afternoon. Seas 5 to 8 ft. A chance of rain. .SUN NIGHT...NW winds 15 to 20 kt, becoming NE 20 to 25 kt after midnight. Seas 4 to 6 ft. A chance of rain and snow. Vsby 1 NM or less. .MON...NE winds 20 to 25 kt, becoming N 15 to 20 kt in the afternoon. Gusts up to 35 kt. Seas 5 to 7 ft. A chance of rain in the morning. A chance of snow. Vsby 1 NM or less. .MON NIGHT...N winds 20 to 25 kt with gusts up to 35 kt. Seas 5 to 7 ft. $$ ANZ153-192030- Casco Bay- 226 AM EDT Thu Mar 19 2026 .TODAY...SE winds 5 to 10 kt, becoming S 10 to 15 kt with gusts up to 20 kt this afternoon. Seas 2 to 4 ft. A slight chance of snow showers early this morning. .TONIGHT...S winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 4 ft. .FRI...W winds 5 to 10 kt, becoming S 10 to 15 kt with gusts up to 20 kt in the afternoon. Seas 2 to 4 ft. .FRI NIGHT...S winds 15 to 20 kt with gusts up to 25 kt. Seas 2 to 4 ft. Rain likely. .SAT...W winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 4 ft. Rain likely in the morning. .SAT NIGHT...W winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 4 ft. .SUN...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 4 ft. A chance of rain. .SUN NIGHT...N winds 10 to 15 kt, increasing to 15 to 20 kt after midnight. Seas 2 to 4 ft. A chance of rain and snow. Vsby 1 NM or less. .MON...NE winds 15 to 20 kt, becoming N 10 to 15 kt in the afternoon. Gusts up to 30 kt. Seas 2 to 3 ft. A chance of snow. Vsby 1 NM or less. .MON NIGHT...N winds 15 to 20 kt with gusts up to 30 kt. Seas 2 to 4 ft. $$ ANZ151-192030- Penobscot Bay- 226 AM EDT Thu Mar 19 2026 .TODAY...SE winds 5 to 10 kt. Seas 2 to 4 ft. Wave Detail: S 3 ft at 10 seconds. .TONIGHT...S winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: S 2 ft at 9 seconds. .FRI...W winds 5 to 10 kt, becoming S in the afternoon. Seas 2 to 3 ft. Wave Detail: S 2 ft at 8 seconds. .FRI NIGHT...S winds 10 to 15 kt with gusts up to 25 kt. Seas 2 to 3 ft. Wave Detail: S 2 ft at 4 seconds. Rain. Vsby 1 to 3 NM. .SAT...W winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 4 ft. Wave Detail: S 3 ft at 4 seconds. Rain likely, mainly in the morning. .SAT NIGHT...W winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 4 ft. .SUN...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 4 ft. A chance of snow in the morning. A chance of rain. Vsby 1 to 3 NM. .SUN NIGHT...N winds 10 to 15 kt, increasing to 15 to 20 kt after midnight. Seas 2 to 4 ft. A chance of rain and snow. Vsby 1 NM or less. .MON...N winds 15 to 20 kt, diminishing to 10 to 15 kt in the afternoon. Gusts up to 30 kt. Seas 2 to 3 ft. A chance of snow. Vsby 1 NM or less. .MON NIGHT...N winds 15 to 20 kt with gusts up to 30 kt. Seas 2 to 4 ft. $$