


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
196 FZUS51 KGYX 042102 CWFGYX Coastal Waters Forecast National Weather Service Gray ME 502 PM EDT Sat Oct 4 2025 COASTAL WATERS FROM STONINGTON ME TO MERRIMACK RIVER MA OUT TO 25 NM ANZ100-051000- 502 PM EDT Sat Oct 4 2025 .Synopsis for Stonington ME to Merrimack River Ma out to 25 NM High pressure remains in place across the waters for the next few days with continuing to subside this afternoon and tonight. A cold front will cross the waters Wednesday, and high pressure will build in from the west for the second half of the upcoming workweek. $$ ANZ154-051000- Coastal Waters from Cape Elizabeth, ME to Merrimack River, MA out 25 NM- 502 PM EDT Sat Oct 4 2025 .TONIGHT...SW winds around 5 kt, becoming N after midnight. Seas around 2 ft. Wave Detail: E 2 ft at 10 seconds. .SUN...NE winds around 5 kt, becoming SE around 5 kt in the afternoon. Seas around 2 ft. Wave Detail: SE 2 ft at 12 seconds. .SUN NIGHT...S winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: S 2 ft at 3 seconds and E 2 ft at 12 seconds. .MON...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Wave Detail: S 2 ft at 4 seconds and E 2 ft at 12 seconds. .MON NIGHT...SW winds 10 to 15 kt with gusts up to 25 kt. Seas 2 to 3 ft. Wave Detail: S 3 ft at 4 seconds and E 2 ft at 11 seconds. .TUE...SW winds 10 to 15 kt, becoming S 15 to 20 kt in the afternoon. Gusts up to 30 kt. Seas 2 to 4 ft. Wave Detail: S 3 ft at 5 seconds. .TUE NIGHT...SW winds 15 to 20 kt with gusts up to 30 kt. Seas 3 to 4 ft. Showers. .WED...W winds 10 to 15 kt, becoming N in the afternoon. Seas 2 to 4 ft. Showers. .WED NIGHT...N winds 10 to 15 kt with gusts up to 25 kt. Seas 2 to 3 ft. A chance of showers in the evening. .THU...N winds 10 to 15 kt, diminishing to 5 to 10 kt in the afternoon. Gusts up to 25 kt. Seas 2 to 3 ft. .THU NIGHT...N winds 5 to 10 kt. Seas around 2 ft. $$ ANZ152-051000- Coastal Waters from Port Clyde, ME to Cape Elizabeth, ME out 25 NM- 502 PM EDT Sat Oct 4 2025 .TONIGHT...SW winds around 5 kt, becoming NE after midnight. Seas around 2 ft. Wave Detail: SE 2 ft at 10 seconds. .SUN...E winds around 5 kt, becoming S in the afternoon. Seas around 2 ft. Wave Detail: SE 2 ft at 12 seconds. .SUN NIGHT...SW winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: S 2 ft at 4 seconds and SE 2 ft at 12 seconds. Patchy fog after midnight with vsby 1 to 3 NM. .MON...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 and SE 2 ft at 11 seconds. .MON NIGHT...SW winds 10 to 15 kt with gusts up to 25 kt. Seas 3 to 4 ft. Wave Detail: S 3 ft at 5 seconds. .TUE...SW winds 10 to 15 kt, increasing to 15 to 20 kt in the afternoon. Gusts up to 30 kt. Seas 3 to 4 ft. Wave Detail: S 4 ft at 5 seconds. .TUE NIGHT...SW winds 15 to 20 kt with gusts up to 30 kt. Seas 4 to 5 ft. Showers. .WED...W winds 10 to 15 kt, becoming N in the afternoon. Gusts up to 25 kt. Seas 3 to 4 ft. Showers. .WED NIGHT...N winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. A chance of showers in the evening. .THU...N winds 10 to 15 kt with gusts up to 20 kt, diminishing to 5 to 10 kt in the afternoon. Seas 2 to 3 ft. .THU NIGHT...N winds 5 to 10 kt. Seas around 2 ft. $$ ANZ150-051000- Coastal Waters from Stonington, ME to Port Clyde, ME out 25 NM- 502 PM EDT Sat Oct 4 2025 .TONIGHT...SW winds around 5 kt, becoming NE after midnight. Seas 2 to 3 ft. Wave Detail: SW 2 ft at 5 seconds and SE 2 ft at 10 seconds. .SUN...E winds around 5 kt, becoming S in the afternoon. Seas around 2 ft. Wave Detail: SE 2 ft at 11 seconds. .SUN NIGHT...SW winds 5 to 10 kt. Seas around 2 ft. Wave Detail: S 2 ft at 4 seconds and SE 2 ft at 11 seconds. .MON...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Wave Detail: S 3 ft at 4 seconds. .MON NIGHT...SW winds 10 to 15 kt with gusts up to 25 kt. Seas 2 to 4 ft. Wave Detail: S 3 ft at 5 seconds. .TUE...SW winds 10 to 15 kt, increasing to 15 to 20 kt in the afternoon. Gusts up to 30 kt. Seas 3 to 5 ft. Wave Detail: S 4 ft at 5 seconds. .TUE NIGHT...SW winds 15 to 20 kt with gusts up to 30 kt. Seas 4 to 5 ft. Showers. .WED...W winds 10 to 15 kt, becoming N in the afternoon. Gusts up to 25 kt. Seas 3 to 5 ft. Showers. .WED NIGHT...N winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. A chance of showers in the evening. .THU...N winds 10 to 15 kt with gusts up to 20 kt, diminishing to 5 to 10 kt in the afternoon. Seas 2 to 3 ft. .THU NIGHT...N winds 5 to 10 kt. Seas around 2 ft. $$ ANZ153-051000- Casco Bay- 502 PM EDT Sat Oct 4 2025 .TONIGHT...SW winds around 5 kt, becoming N around 5 kt late this evening and early morning, then becoming around 5 kt towards daybreak. Seas around 2 ft. .SUN...NE winds around 5 kt, becoming S around 5 kt in the afternoon. Seas around 2 ft. .SUN NIGHT...SW winds around 5 kt. Seas around 2 ft. Patchy fog. Vsby 1 to 3 NM. .MON...SW winds 5 to 10 kt, becoming S 10 to 15 kt with gusts up to 20 kt in the afternoon. Seas 2 to 3 ft. Patchy fog in the morning with vsby 1 to 3 NM. .MON NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. .TUE...SW winds 10 to 15 kt, becoming S 15 to 20 kt in the afternoon. Seas 2 to 3 ft. .TUE NIGHT...SW winds 15 to 20 kt, diminishing to 10 to 15 kt after midnight. Seas 2 to 4 ft. Showers. .WED...NW winds 10 to 15 kt, becoming N in the afternoon. Seas 2 to 3 ft. Showers, mainly in the morning. .WED NIGHT...N winds 10 to 15 kt with gusts up to 20 kt. Seas around 2 ft. .THU...N winds 10 to 15 kt with gusts up to 20 kt, diminishing to 5 to 10 kt in the afternoon. Seas around 2 ft. .THU NIGHT...N winds around 5 kt. Seas around 2 ft. $$ ANZ151-051000- Penobscot Bay- 502 PM EDT Sat Oct 4 2025 .TONIGHT...SW winds around 5 kt, becoming N around 5 kt late this evening and overnight. Seas around 2 ft. .SUN...E winds around 5 kt, becoming S around 5 kt in the afternoon. Seas 1 foot or less. .SUN NIGHT...SW winds around 5 kt. Seas 1 foot or less. Patchy fog. Vsby 1 to 3 NM. .MON...SW winds 5 to 10 kt, increasing to 10 to 15 kt with gusts up to 20 kt in the afternoon. Seas around 2 ft. Wave Detail: S 2 ft at 4 seconds. Patchy fog in the morning with vsby 1 to 3 NM. .MON NIGHT...SW winds 10 to 15 kt. Seas around 2 ft. Wave Detail: S 2 ft at 4 seconds. .TUE...SW winds 10 to 15 kt, increasing to 15 to 20 kt in the afternoon. Seas 2 to 3 ft. Wave Detail: S 3 ft at 4 seconds. .TUE NIGHT...SW winds 15 to 20 kt, diminishing to 10 to 15 kt after midnight. Seas 2 to 4 ft. Showers. .WED...W winds 10 to 15 kt, becoming N in the afternoon. Seas 2 to 4 ft. Showers. .WED NIGHT...N winds around 10 kt with gusts up to 20 kt. Seas 2 to 3 ft. A chance of showers in the evening. .THU...N winds 5 to 10 kt. Seas around 2 ft. .THU NIGHT...NW winds around 5 kt. Seas 1 foot or less. $$