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
071 FZUS51 KGYX 210451 CWFGYX Coastal Waters Forecast National Weather Service Gray ME 1151 PM EST Thu Nov 20 2025 COASTAL WATERS FROM STONINGTON ME TO MERRIMACK RIVER MA OUT TO 25 NM ANZ100-211900- 1151 PM EST Thu Nov 20 2025 .Synopsis for Stonington ME to Merrimack River Ma out to 25 NM... Winds and seas will remain relaxed as high pressure moves east into today. Winds will turn southerly ahead of the next front. The front crosses tonight, and after a period of gusty winds through Saturday, high pressure will bring gradually improving conditions Saturday night into Sunday. $$ ANZ154-211900- Coastal Waters from Cape Elizabeth, ME to Merrimack River, MA out 25 NM- 1151 PM EST Thu Nov 20 2025 .REST OF TONIGHT...SW winds around 5 kt. Seas 1 foot or less. .FRI...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Wave Detail: S 3 ft at 4 seconds. .FRI NIGHT...W winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Wave Detail: SW 3 ft at 4 seconds. .SAT...NW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Wave Detail: W 2 ft at 4 seconds and E 2 ft at 7 seconds. .SAT NIGHT...NW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Wave Detail: NW 2 ft at 3 seconds and E 2 ft at 7 seconds. .SUN...W winds 5 to 10 kt. Seas around 2 ft. Wave Detail: W 2 ft at 3 seconds and SE 2 ft at 7 seconds. .SUN NIGHT...W winds 10 to 15 kt with gusts up to 20 kt. Seas around 2 ft. .MON...NW winds 10 to 15 kt with gusts up to 20 kt. Seas around 2 ft. .MON NIGHT...NW winds 10 to 15 kt with gusts up to 20 kt, becoming W 5 to 10 kt after midnight. Seas around 2 ft. .TUE...SW winds 5 to 10 kt. Seas around 2 ft. Scattered showers in the afternoon. .TUE NIGHT...S winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Showers likely. $$ ANZ152-211900- Coastal Waters from Port Clyde, ME to Cape Elizabeth, ME out 25 NM- 1151 PM EST Thu Nov 20 2025 .REST OF TONIGHT...Light and variable winds, becoming W around 5 kt. Seas 1 foot or less. .FRI...SW winds 10 to 15 kt, increasing to 15 to 20 kt in the afternoon. Seas 2 to 4 ft. Wave Detail: SW 3 ft at 4 seconds. .FRI NIGHT...W winds 15 to 20 kt with gusts up to 25 kt. Seas 2 to 4 ft. Wave Detail: SW 4 ft at 5 seconds. .SAT...NW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Wave Detail: SW 3 ft at 5 seconds. .SAT NIGHT...NW winds 15 to 20 kt, diminishing to 10 to 15 kt after midnight. Seas 2 to 3 ft. Wave Detail: NW 3 ft at 4 seconds. .SUN...W winds 5 to 10 kt. Seas around 2 ft. Wave Detail: NW 2 ft at 3 seconds and SE 2 ft at 7 seconds. .SUN NIGHT...W winds 5 to 10 kt, increasing to 10 to 15 kt after midnight. Seas 2 to 3 ft. .MON...NW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. .MON NIGHT...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. .TUE...SW winds 5 to 10 kt. Seas around 2 ft. Scattered showers in the afternoon. .TUE NIGHT...S winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 4 ft. Showers likely. $$ ANZ150-211900- Coastal Waters from Stonington, ME to Port Clyde, ME out 25 NM- 1151 PM EST Thu Nov 20 2025 .REST OF TONIGHT...Light and variable winds, becoming W around 5 kt towards daybreak. Seas 1 foot or less. .FRI...SW winds 5 to 10 kt, increasing to 15 to 20 kt with gusts up to 25 kt in the afternoon. Seas 2 to 3 ft. Wave Detail: SW 3 ft at 4 seconds and S 2 ft at 8 seconds. .FRI NIGHT...W winds 15 to 20 kt with gusts up to 25 kt. Seas 3 to 4 ft. Wave Detail: S 4 ft at 6 seconds. .SAT...NW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Wave Detail: SW 3 ft at 6 seconds and SE 2 ft at 7 seconds. .SAT NIGHT...NW winds 15 to 20 kt, diminishing to 10 to 15 kt after midnight. Seas 2 to 3 ft. Wave Detail: NW 3 ft at 4 seconds. .SUN...NW winds 10 to 15 kt with gusts up to 20 kt, becoming W 5 to 10 kt in the afternoon. Seas 2 to 3 ft. Wave Detail: NW 2 ft at 3 seconds and SE 2 ft at 7 seconds. .SUN NIGHT...W winds 5 to 10 kt with gusts up to 20 kt. Seas 2 to 3 ft. .MON...NW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. .MON NIGHT...NW winds 10 to 15 kt, diminishing to 5 to 10 kt after midnight. Seas 2 to 3 ft. .TUE...SW winds around 10 kt. Seas around 2 ft. .TUE NIGHT...S winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 4 ft. Showers likely. $$ ANZ153-211900- Casco Bay- 1151 PM EST Thu Nov 20 2025 .REST OF TONIGHT...W winds around 5 kt. Seas 1 foot or less. .FRI...SW winds 5 to 10 kt, increasing to 10 to 15 kt with gusts up to 20 kt in the afternoon. Seas 1 to 2 ft, building to 2 to 3 ft in the afternoon. .FRI NIGHT...W winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. .SAT...NW winds 5 to 10 kt, increasing to 10 to 15 kt with gusts up to 20 kt in the afternoon. Seas 1 to 2 ft. .SAT NIGHT...NW winds 10 to 15 kt with gusts up to 20 kt, diminishing to 5 to 10 kt after midnight. Seas 1 to 2 ft. .SUN...W winds 5 to 10 kt. Seas around 2 ft. .SUN NIGHT...W winds 5 to 10 kt. Seas around 2 ft. .MON...NW winds 5 to 10 kt. Seas around 2 ft. .MON NIGHT...NW winds 5 to 10 kt, diminishing to around 5 kt after midnight. Seas around 2 ft. .TUE...W winds 5 to 10 kt, becoming SW in the afternoon. Seas 1 foot or less, then around 2 ft in the afternoon. Scattered showers in the afternoon. .TUE NIGHT...S winds 5 to 10 kt. Seas around 2 ft. Showers likely. $$ ANZ151-211900- Penobscot Bay- 1151 PM EST Thu Nov 20 2025 .REST OF TONIGHT...Light and variable winds, becoming W around 5 kt. Seas 1 foot or less. .FRI...SW winds 5 to 10 kt, increasing to 10 to 15 kt with gusts up to 20 kt in the afternoon. Seas 1 to 2 ft, building to 2 to 3 ft in the afternoon. Wave Detail: S 2 ft at 3 seconds. .FRI NIGHT...W winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. .SAT...NW winds 5 to 10 kt. Seas around 2 ft. Wave Detail: W 2 ft at 2 seconds. .SAT NIGHT...NW winds 10 to 15 kt, diminishing to 5 to 10 kt after midnight. Seas around 2 ft. .SUN...W winds 5 to 10 kt. Seas 1 foot or less, then around 2 ft in the afternoon. .SUN NIGHT...W winds around 5 kt. Seas around 2 ft. .MON...NW winds 5 to 10 kt. Seas around 2 ft. .MON NIGHT...NW winds 5 to 10 kt. Seas around 2 ft in the evening, then 1 foot or less. .TUE...W winds 5 to 10 kt, becoming SW in the afternoon. Seas 1 foot or less. .TUE NIGHT...S winds 5 to 10 kt. Seas around 2 ft. Showers likely. $$