Coastal Waters Forecast
Issued by NWS Portland, ME

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FZUS51 KGYX 051007
CWFGYX

Coastal Waters Forecast
National Weather Service Gray ME
606 AM EDT Sun Oct 5 2025

COASTAL WATERS FROM STONINGTON ME TO MERRIMACK RIVER MA OUT TO 25 NM

ANZ100-052300-
606 AM EDT Sun Oct 5 2025

.Synopsis for Stonington ME to Merrimack River Ma out to 25 NM
High pressure will remain in place across the waters through
Tuesday. 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.

$$

ANZ154-052300-
Coastal Waters from Cape Elizabeth, ME to Merrimack River, MA out
25 NM-
606 AM EDT Sun Oct 5 2025

.TODAY...N winds around 5 kt, becoming SE early this afternoon, then
becoming S late. Seas around 2 ft. Wave Detail: SE 2 ft at
12 seconds.
.TONIGHT...S winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: S 2 ft
at 3 seconds and SE 2 ft at 13 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 and E 2 ft at 12 seconds.
.MON NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to
4 ft. Wave Detail: S 3 ft at 5 seconds and E 2 ft at 11 seconds.
.TUE...SW winds 10 to 15 kt, becoming S 15 to 20 kt in the
afternoon. Seas 2 to 4 ft. Wave Detail: S 4 ft at 5 seconds.
.TUE NIGHT...SW winds 15 to 20 kt with gusts up to 25 kt. Seas 3 to
5 ft. Wave Detail: S 4 ft at 5 seconds. A chance of showers in the
evening, then rain after midnight.
.WED...W winds 10 to 15 kt, becoming N in the afternoon. Seas 2 to
4 ft. Rain in the morning, then showers likely in the afternoon.
.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.

$$

ANZ152-052300-
Coastal Waters from Port Clyde, ME to Cape Elizabeth, ME out 25 NM-
606 AM EDT Sun Oct 5 2025

.TODAY...NE winds around 5 kt, becoming SE early this afternoon,
then becoming S late. Seas around 2 ft. Wave Detail: SE 2 ft at
11 seconds.
.TONIGHT...SW winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: S 2 ft
at 3 seconds and SE 2 ft at 13 seconds.
.MON...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 4 ft.
Wave Detail: S 3 ft at 4 seconds and SE 2 ft at 11 seconds.
.MON NIGHT...SW winds 15 to 20 kt, diminishing to 10 to 15 kt after
midnight. Seas 3 to 4 ft. Wave Detail: S 4 ft at 5 seconds.
.TUE...SW winds 10 to 15 kt, increasing to 15 to 20 kt in the
afternoon. Seas 3 to 5 ft. Wave Detail: S 5 ft at 5 seconds.
.TUE NIGHT...SW winds 15 to 20 kt with gusts up to 25 kt. Seas 4 to
6 ft. Wave Detail: S 5 ft at 6 seconds. Showers likely in the
evening, then rain after midnight.
.WED...W winds 10 to 15 kt, becoming N in the afternoon. Seas 3 to
5 ft. Rain in the morning, then showers likely in the afternoon.
.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 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.

$$

ANZ150-052300-
Coastal Waters from Stonington, ME to Port Clyde, ME out 25 NM-
606 AM EDT Sun Oct 5 2025

.TODAY...E winds around 5 kt, becoming S this afternoon. Seas around
2 ft. Wave Detail: SE 2 ft at 11 seconds.
.TONIGHT...SW winds around 10 kt. Seas around 2 ft. Wave Detail: S
2 ft at 4 seconds and SE 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 3 ft at 5 seconds.
.MON NIGHT...SW winds 15 to 20 kt, diminishing to 10 to 15 kt after
midnight. Seas 3 to 4 ft. Wave Detail: S 4 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 5 ft at
6 seconds.
.TUE NIGHT...SW winds 15 to 20 kt with gusts up to 30 kt. Seas 4 to
6 ft. Wave Detail: SW 6 ft at 6 seconds. A chance of showers in the
evening, then rain after midnight.
.WED...W winds 10 to 15 kt, becoming NW in the afternoon. Gusts up
to 25 kt. Seas 3 to 5 ft. Rain in the morning, then showers likely
in the afternoon.
.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. Seas 2 to 3 ft.
.THU NIGHT...N winds 5 to 10 kt. Seas around 2 ft.

$$

ANZ153-052300-
Casco Bay-
606 AM EDT Sun Oct 5 2025

.TODAY...NE winds around 5 kt, becoming SE early this afternoon,
then becoming S late. Seas around 2 ft.
.TONIGHT...S winds 5 to 10 kt. Seas around 2 ft.
.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.
.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 with gusts up to 25 kt. Seas 2 to 4 ft.
.TUE NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to
4 ft. Showers likely in the evening, then rain after midnight.
.WED...W winds 10 to 15 kt, becoming N in the afternoon. Seas 2 to
4 ft. Rain in the morning, then a chance of showers in the
afternoon.
.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...NW winds 5 to 10 kt. Seas around 2 ft.

$$

ANZ151-052300-
Penobscot Bay-
606 AM EDT Sun Oct 5 2025

.TODAY...NE winds around 5 kt, becoming SE late this morning and
early afternoon, then becoming S late. Seas 1 foot or less.
.TONIGHT...SW winds 5 to 10 kt. Seas 1 foot or less.
.MON...SW winds 5 to 10 kt, becoming S 10 to 15 kt with gusts up to
20 kt in the afternoon. Seas around 2 ft. Wave Detail: S 2 ft at
3 seconds.
.MON NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to
3 ft. Wave Detail: S 2 ft at 5 seconds.
.TUE...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.
.TUE 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. Showers likely in the
evening, then rain after midnight.
.WED...W winds around 10 kt, becoming NW in the afternoon. Seas 2 to
4 ft. Rain in the morning, then showers likely in the afternoon.
.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 around 2 ft.

$$