


Coastal Waters Forecast
Issued by NWS Portland, ME
Issued by NWS Portland, ME
Versions:
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
163 FZUS51 KGYX 231417 CWFGYX Coastal Waters Forecast National Weather Service Gray ME 917 AM EST Sun Feb 23 2025 COASTAL WATERS FROM STONINGTON ME TO MERRIMACK RIVER MA OUT TO 25 NM ANZ100-240430- 917 AM EST Sun Feb 23 2025 .Synopsis for Stonington ME to Merrimack River Ma out to 25 NM A system crossing SE Canada will bring steady SW to W winds this afternoon with winds relaxing tonight as high pressure builds back into the waters. High pressure sinks back south Monday night and Tuesday as the next weak system crosses SE Canada bringing enhanced SW flow with conditions becoming hazardous to small craft. The pattern will remain active with relatively weak systems crossing the Northeast through the second half of the week. $$ ANZ154-240430- Coastal Waters from Cape Elizabeth, ME to Merrimack River, MA out 25 NM- 917 AM EST Sun Feb 23 2025 .THIS AFTERNOON...W winds 15 to 20 kt, diminishing to 10 to 15 kt late. Seas 2 to 3 ft. Wave Detail: SW 3 ft at 4 seconds. A slight chance of snow showers late this morning and early afternoon. .TONIGHT...W winds 10 to 15 kt with gusts up to 20 kt, becoming NW 5 to 10 kt after midnight. Seas around 2 ft. Wave Detail: W 2 ft at 4 seconds. .MON...W winds 5 to 10 kt, becoming S 15 to 20 kt with gusts up to 25 kt in the afternoon. Seas 1 foot or less, then around 2 ft in the afternoon. Wave Detail: S 2 ft at 4 seconds. .MON NIGHT...SW winds 15 to 20 kt with gusts up to 30 kt. Seas 2 to 4 ft. Wave Detail: S 4 ft at 5 seconds. .TUE...SW winds 10 to 15 kt with gusts up to 25 kt. Seas 2 to 4 ft. Wave Detail: S 4 ft at 5 seconds. A chance of showers in the afternoon. .TUE NIGHT...W winds around 10 kt, becoming NW after midnight. Seas 2 to 3 ft. Wave Detail: S 2 ft at 5 seconds. A chance of showers in the evening. .WED...W winds 5 to 10 kt. Seas around 2 ft. .WED NIGHT...SW winds 5 to 10 kt, increasing to 10 to 15 kt after midnight. Seas around 2 ft. .THU...S winds 10 to 15 kt with gusts up to 25 kt. Seas 2 to 3 ft. A chance of showers. .THU NIGHT...W winds 10 to 15 kt, becoming NW after midnight. Seas 3 to 5 ft. A chance of showers in the evening. $$ ANZ152-240430- Coastal Waters from Port Clyde, ME to Cape Elizabeth, ME out 25 NM- 917 AM EST Sun Feb 23 2025 .THIS AFTERNOON...W winds 15 to 20 kt, diminishing to 10 to 15 kt. Seas 2 to 3 ft. Wave Detail: SW 3 ft at 5 seconds. A slight chance of snow showers late this morning and early afternoon. Vsby 1 to 3 NM early. .TONIGHT...NW winds 10 to 15 kt with gusts up to 20 kt, diminishing to 5 to 10 kt after midnight. Seas 2 to 3 ft. Wave Detail: SW 3 ft at 5 seconds. .MON...E winds around 5 kt, becoming S 15 to 20 kt with gusts up to 25 kt in the afternoon. Seas 1 foot or less, then 2 to 3 ft in the afternoon. Wave Detail: S 3 ft at 4 seconds. .MON NIGHT...SW winds 20 to 25 kt with gusts up to 30 kt. Seas 4 to 6 ft. Wave Detail: S 6 ft at 6 seconds. .TUE...SW winds 15 to 20 kt, diminishing to 10 to 15 kt in the afternoon. Seas 4 to 6 ft. Wave Detail: S 5 ft at 6 seconds. A chance of showers in the afternoon. .TUE NIGHT...W winds 10 to 15 kt, becoming NW 5 to 10 kt after midnight. Seas 2 to 4 ft. Wave Detail: S 3 ft at 6 seconds. A chance of showers in the evening. .WED...NW winds around 10 kt with gusts up to 20 kt, becoming W in the afternoon. Seas around 2 ft. .WED NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. .THU...S winds 10 to 15 kt with gusts up to 25 kt. Seas 2 to 4 ft. A chance of showers. .THU NIGHT...W winds 10 to 15 kt, becoming NW after midnight. Gusts up to 25 kt. Seas 3 to 5 ft. A chance of showers. $$ ANZ150-240430- Coastal Waters from Stonington, ME to Port Clyde, ME out 25 NM- 917 AM EST Sun Feb 23 2025 .THIS AFTERNOON...W winds 20 to 25 kt, diminishing to 10 to 15 kt. Seas 2 to 3 ft. Wave Detail: SW 3 ft at 5 seconds. A slight chance of snow showers late this morning and early afternoon. Vsby 1 to 3 NM early. .TONIGHT...NW winds 10 to 15 kt, diminishing to 5 to 10 kt after midnight. Seas 2 to 3 ft. Wave Detail: SW 3 ft at 6 seconds. .MON...N winds around 5 kt, becoming S 10 to 15 kt with gusts up to 25 kt in the afternoon. Seas 2 to 3 ft. Wave Detail: S 3 ft at 4 seconds. .MON NIGHT...SW winds 20 to 25 kt with gusts up to 30 kt. Seas 5 to 7 ft. Wave Detail: S 7 ft at 7 seconds. .TUE...SW winds 15 to 20 kt with gusts up to 30 kt. Seas 4 to 6 ft. Wave Detail: S 6 ft at 7 seconds. .TUE NIGHT...W winds 10 to 15 kt with gusts up to 20 kt, becoming NW 5 to 10 kt after midnight. Seas 2 to 4 ft. Wave Detail: S 4 ft at 6 seconds. A chance of showers. .WED...NW winds around 10 kt. Seas around 2 ft. .WED NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. .THU...S winds 10 to 15 kt with gusts up to 25 kt. Seas 2 to 4 ft. A chance of showers. .THU NIGHT...SW winds 10 to 15 kt, becoming NW after midnight. Gusts up to 25 kt. Seas 3 to 5 ft. A chance of showers. $$ ANZ153-240430- Casco Bay- 917 AM EST Sun Feb 23 2025 .THIS AFTERNOON...W winds 5 to 10 kt. Seas around 2 ft. A slight chance of snow showers late this morning and early afternoon. .TONIGHT...NW winds 5 to 10 kt. Seas around 2 ft in the evening, then 1 foot or less. .MON...E winds around 5 kt, becoming S 10 to 15 kt with gusts up to 25 kt in the afternoon. Seas 1 foot or less, then around 2 ft in the afternoon. .MON NIGHT...SW winds 15 to 20 kt with gusts up to 30 kt. Seas 2 to 4 ft. .TUE...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 4 ft. .TUE NIGHT...W winds 5 to 10 kt, becoming NW after midnight. Seas 2 to 3 ft. A chance of showers in the evening. .WED...NW winds 5 to 10 kt, becoming W in the afternoon. Seas around 2 ft. .WED NIGHT...SW winds 5 to 10 kt. Seas around 2 ft. .THU...S winds 5 to 10 kt, becoming SW 10 to 15 kt in the afternoon. Seas around 2 ft. A chance of showers. .THU NIGHT...W winds 5 to 10 kt, becoming NW after midnight. Seas 2 to 4 ft. A chance of showers in the evening. $$ ANZ151-240430- Penobscot Bay- 917 AM EST Sun Feb 23 2025 .THIS AFTERNOON...W winds 5 to 10 kt. Seas around 2 ft. Wave Detail: SW 2 ft at 4 seconds. A chance of snow showers early, then a slight chance of snow showers early. Vsby 1 to 3 NM late this morning and early afternoon. .TONIGHT...NW winds 5 to 10 kt. Seas around 2 ft. Wave Detail: W 2 ft at 3 seconds. .MON...NE winds around 5 kt, becoming S 10 to 15 kt with gusts up to 20 kt in the afternoon. Seas 1 foot or less, then around 2 ft in the afternoon. .MON NIGHT...S winds 15 to 20 kt with gusts up to 30 kt. Seas 2 to 4 ft. Wave Detail: S 3 ft at 4 seconds. .TUE...SW winds 10 to 15 kt, diminishing to 5 to 10 kt in the afternoon. Gusts up to 25 kt. Seas 2 to 4 ft. Wave Detail: S 4 ft at 7 seconds. A chance of showers in the afternoon. .TUE NIGHT...W winds around 5 kt, becoming NW after midnight. Seas 2 to 3 ft. A chance of showers. .WED...NW winds 5 to 10 kt. Seas around 2 ft. .WED NIGHT...SW winds 5 to 10 kt. Seas around 2 ft. .THU...S winds 5 to 10 kt with gusts up to 20 kt. Seas 2 to 3 ft. A chance of showers. .THU NIGHT...W winds around 10 kt with gusts up to 20 kt, becoming NW after midnight. Seas 2 to 4 ft. A chance of showers. $$