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
091 FZUS51 KGYX 222202 CWFGYX Coastal Waters Forecast National Weather Service Gray ME 501 PM EST Sat Nov 22 2025 COASTAL WATERS FROM STONINGTON ME TO MERRIMACK RIVER MA OUT TO 25 NM ANZ100-231100- 501 PM EST Sat Nov 22 2025 .Synopsis for Stonington ME to Merrimack River Ma out to 25 NM... Northwest winds pick up this afternoon behind an exiting cold front. For a brief period this evening, some gusts to 25 knots are possible well outside the bays. Winds and seas will diminish into Sunday before another weak front crosses the waters overnight. High pressure pushes off the East Coast into Tuesday as a warm front lifts into the Northeast. $$ ANZ154-231100- Coastal Waters from Cape Elizabeth, ME to Merrimack River, MA out 25 NM- 501 PM EST Sat Nov 22 2025 .TONIGHT...NW winds 10 to 15 kt with gusts up to 20 kt, diminishing to 5 to 10 kt towards daybreak. Seas 2 to 3 ft. Wave Detail: NW 2 ft at 3 seconds and E 2 ft at 7 seconds. .SUN...SW winds 5 to 10 kt. Seas around 2 ft. .SUN NIGHT...W winds 5 to 10 kt, becoming NW after midnight. Seas 2 to 3 ft. Wave Detail: W 2 ft at 3 seconds. A chance of showers in the evening. .MON...NW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Wave Detail: NW 2 ft at 3 seconds. .MON NIGHT...NW winds 10 to 15 kt with gusts up to 20 kt, becoming W 5 to 10 kt after midnight. Seas 2 to 3 ft. Wave Detail: NW 2 ft at 3 seconds. .TUE...SW winds 10 to 15 kt with gusts up to 20 kt. Seas around 2 ft. Wave Detail: SW 2 ft at 3 seconds. A chance of rain in the afternoon. .TUE NIGHT...S winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Rain. .WED...W winds 5 to 10 kt with gusts up to 20 kt, becoming SE in the afternoon. Seas 2 to 3 ft. Rain likely, mainly in the morning. .WED NIGHT...S winds 10 to 15 kt, becoming W 15 to 20 kt after midnight. Seas 2 to 4 ft. A chance of rain. .THU...W winds 15 to 20 kt with gusts up to 30 kt. Seas 2 to 4 ft. .THU NIGHT...W winds 15 to 20 kt with gusts up to 30 kt. Seas 3 to 5 ft. $$ ANZ152-231100- Coastal Waters from Port Clyde, ME to Cape Elizabeth, ME out 25 NM- 501 PM EST Sat Nov 22 2025 .TONIGHT...NW winds 15 to 20 kt, diminishing to 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: NW 2 ft at 3 seconds. .SUN...SW winds 5 to 10 kt. Seas around 2 ft. .SUN NIGHT...W winds 5 to 10 kt, becoming NW after midnight. Seas 2 to 3 ft. Wave Detail: SW 2 ft at 3 seconds and SE 2 ft at 7 seconds. A chance of showers in the evening with vsby 1 to 3 NM. .MON...NW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Wave Detail: NW 3 ft at 3 seconds and SE 2 ft at 7 seconds. .MON 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. Wave Detail: NW 3 ft at 4 seconds. .TUE...SW winds 10 to 15 kt with gusts up to 20 kt. Seas around 2 ft. Wave Detail: W 2 ft at 3 seconds. .TUE NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Rain. .WED...W winds 10 to 15 kt with gusts up to 20 kt, becoming S in the afternoon. Seas 3 to 4 ft. Rain likely, mainly in the morning. .WED NIGHT...S winds 10 to 15 kt, becoming SW 15 to 20 kt after midnight. Seas 3 to 5 ft. Rain likely, mainly in the evening. .THU...W winds 15 to 20 kt with gusts up to 30 kt. Seas 4 to 6 ft. A chance of rain in the morning. .THU NIGHT...W winds around 20 kt with gusts up to 30 kt. Seas 5 to 7 ft. $$ ANZ150-231100- Coastal Waters from Stonington, ME to Port Clyde, ME out 25 NM- 501 PM EST Sat Nov 22 2025 .TONIGHT...NW winds 15 to 20 kt, diminishing to 10 to 15 kt with gusts up to 20 kt late this evening and overnight. Seas 2 to 3 ft. Wave Detail: NW 2 ft at 4 seconds. .SUN...W winds 5 to 10 kt, becoming SW in the afternoon. Seas around 2 ft. .SUN NIGHT...W winds 5 to 10 kt, becoming NW after midnight. Seas 2 to 3 ft. Wave Detail: SE 2 ft at 7 seconds. A chance of showers. Vsby 1 to 3 NM. .MON...NW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Wave Detail: NW 3 ft at 4 seconds and S 2 ft at 7 seconds. .MON NIGHT...NW winds 10 to 15 kt, becoming W 5 to 10 kt after midnight. Gusts up to 25 kt. Seas 2 to 3 ft. Wave Detail: NW 3 ft at 4 seconds. .TUE...SW winds 10 to 15 kt with gusts up to 20 kt. Seas around 2 ft. Wave Detail: W 2 ft at 4 seconds. .TUE NIGHT...S winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Rain. .WED...SW winds 10 to 15 kt with gusts up to 20 kt, becoming S in the afternoon. Seas 3 to 4 ft. Rain likely, mainly in the morning. .WED NIGHT...S winds 10 to 15 kt, becoming SW 15 to 20 kt after midnight. Seas 3 to 5 ft. Rain likely, mainly in the evening. .THU...W winds 15 to 20 kt with gusts up to 30 kt. Seas 4 to 6 ft. A chance of rain in the morning. .THU NIGHT...W winds 15 to 20 kt with gusts up to 30 kt. Seas 5 to 7 ft. $$ ANZ153-231100- Casco Bay- 501 PM EST Sat Nov 22 2025 .TONIGHT...NW winds 10 to 15 kt, diminishing to around 5 kt. Seas around 2 ft. .SUN...SW winds around 5 kt, increasing to 5 to 10 kt in the afternoon. Seas 1 foot or less. .SUN NIGHT...W winds 5 to 10 kt, becoming NW after midnight. Seas around 2 ft. A chance of showers in the evening with vsby 1 to 3 NM. .MON...NW winds 5 to 10 kt, increasing to 10 to 15 kt with gusts up to 20 kt in the afternoon. Seas around 2 ft. .MON NIGHT...W winds 5 to 10 kt. Seas around 2 ft. .TUE...SW winds 5 to 10 kt. Seas around 2 ft. .TUE NIGHT...SW winds 5 to 10 kt. Seas around 2 ft. Rain. .WED...NW winds 5 to 10 kt, becoming NE in the afternoon. Seas 2 to 3 ft. Rain likely, mainly in the morning. .WED NIGHT...E winds 5 to 10 kt, becoming W 10 to 15 kt after midnight. Seas 2 to 3 ft. A chance of rain. .THU...W winds 10 to 15 kt, increasing to 15 to 20 kt in the afternoon. Seas 2 to 3 ft. A chance of rain in the morning. .THU NIGHT...W winds 15 to 20 kt with gusts up to 25 kt. Seas 2 to 3 ft. $$ ANZ151-231100- Penobscot Bay- 501 PM EST Sat Nov 22 2025 .TONIGHT...NW winds 5 to 10 kt. Seas around 2 ft this evening, then 1 foot or less. .SUN...W winds around 5 kt, becoming SW in the afternoon. Seas 1 foot or less. .SUN NIGHT...W winds around 5 kt, becoming NW after midnight. Seas around 2 ft. .MON...NW winds 5 to 10 kt, increasing to 10 to 15 kt with gusts up to 20 kt in the afternoon. Seas around 2 ft. .MON NIGHT...W winds 5 to 10 kt. Seas around 2 ft. .TUE...SW winds 5 to 10 kt. Seas 1 foot or less. .TUE NIGHT...S winds 5 to 10 kt. Seas around 2 ft. Rain. .WED...S winds 5 to 10 kt, becoming E in the afternoon. Seas 2 to 3 ft. Rain likely, mainly in the morning. .WED NIGHT...SE winds 5 to 10 kt, becoming SW 10 to 15 kt with gusts up to 20 kt after midnight. Seas 2 to 3 ft. Rain likely, mainly in the evening. .THU...W winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 4 ft. A chance of rain in the morning. .THU NIGHT...W winds around 15 kt with gusts up to 25 kt. Seas 2 to 4 ft. $$