Coastal Waters Forecast
Issued by NWS Portland, ME

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FZUS51 KGYX 151007
CWFGYX

Coastal Waters Forecast
National Weather Service Gray ME
606 AM EDT Mon Sep 15 2025

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

ANZ100-152300-
606 AM EDT Mon Sep 15 2025

.Synopsis for Stonington ME to Merrimack River Ma out to 25 NM
High pressure builds in behind the front Monday and will maintain
that dry weather through most of next week. A strong cold front will
cross the waters late in the work week and may bring conditions
hazardous to small craft at times Friday or Saturday.

$$

ANZ154-152300-
Coastal Waters from Cape Elizabeth, ME to Merrimack River, MA out
25 NM-
606 AM EDT Mon Sep 15 2025

.TODAY...NE winds 5 to 10 kt, becoming SE late. Seas 2 to 3 ft. Wave
Detail: SE 2 ft at 9 seconds.
.TONIGHT...S winds around 5 kt, becoming W after midnight. Seas
around 2 ft. Wave Detail: SE 2 ft at 8 seconds.
.TUE...Light and variable winds, becoming SE around 5 kt in the
afternoon. Seas around 2 ft. Wave Detail: SE 2 ft at 8 seconds.
Patchy fog in the morning with vsby 1 to 3 NM.
.TUE NIGHT...SW winds around 5 kt. Seas around 2 ft. Wave Detail: SE
2 ft at 8 seconds.
.WED...S winds 5 to 10 kt. Seas around 2 ft. Wave Detail: E 2 ft at
8 seconds.
.WED NIGHT...S winds 5 to 10 kt. Seas around 2 ft. Wave Detail: SE
2 ft at 7 seconds.
.THU...S winds 5 to 10 kt. Seas around 2 ft.
.THU NIGHT...SW winds around 10 kt, becoming W after midnight. Seas
2 to 3 ft.
.FRI...NW winds 5 to 10 kt, becoming N with gusts up to 20 kt in the
afternoon. Seas 2 to 3 ft.
.FRI NIGHT...N winds 15 to 20 kt with gusts up to 25 kt. Seas 2 to
3 ft.

$$

ANZ152-152300-
Coastal Waters from Port Clyde, ME to Cape Elizabeth, ME out 25 NM-
606 AM EDT Mon Sep 15 2025

.TODAY...NE winds 5 to 10 kt, becoming S late. Seas around 2 ft.
Wave Detail: SE 2 ft at 9 seconds.
.TONIGHT...SW winds around 5 kt, becoming NW after midnight. Seas
around 2 ft. Wave Detail: SE 2 ft at 8 seconds.
.TUE...NW winds around 5 kt, becoming SW in the afternoon. Seas
around 2 ft. Wave Detail: SE 2 ft at 8 seconds.
.TUE NIGHT...SW winds around 5 kt. Seas around 2 ft. Wave Detail: SE
2 ft at 8 seconds.
.WED...SW winds 5 to 10 kt. Seas around 2 ft. Wave Detail: SE 2 ft
at 7 seconds.
.WED NIGHT...SW winds 5 to 10 kt. Seas around 2 ft. Wave Detail: SE
2 ft at 7 seconds.
.THU...SW winds 5 to 10 kt. Seas around 2 ft.
.THU NIGHT...SW winds 5 to 10 kt, becoming W after midnight. Seas
2 to 3 ft.
.FRI...NW winds 5 to 10 kt. Seas 2 to 3 ft.
.FRI NIGHT...NW winds 10 to 15 kt, becoming N 15 to 20 kt after
midnight. Seas 2 to 3 ft.

$$

ANZ150-152300-
Coastal Waters from Stonington, ME to Port Clyde, ME out 25 NM-
606 AM EDT Mon Sep 15 2025

.TODAY...NE winds 5 to 10 kt, becoming E early this afternoon, then
becoming S late. Seas around 2 ft. Wave Detail: SE 2 ft at
9 seconds.
.TONIGHT...SW winds around 5 kt, becoming NW after midnight. Seas
around 2 ft. Wave Detail: SE 2 ft at 8 seconds. Patchy fog after
midnight with vsby 1 to 3 NM.
.TUE...NW winds around 5 kt, becoming SW around 5 kt in the
afternoon. Seas around 2 ft. Wave Detail: SE 2 ft at 8 seconds.
Patchy fog in the morning with vsby 1 to 3 NM.
.TUE NIGHT...SW winds around 5 kt. Seas around 2 ft.
.WED...SW winds 5 to 10 kt. Seas around 2 ft.
.WED NIGHT...SW winds 5 to 10 kt. Seas around 2 ft. Wave Detail: SE
2 ft at 7 seconds.
.THU...SW winds 5 to 10 kt. Seas around 2 ft.
.THU NIGHT...SW winds 5 to 10 kt, becoming W after midnight. Seas
2 to 3 ft.
.FRI...NW winds around 10 kt. Seas 2 to 3 ft.
.FRI NIGHT...NW winds 10 to 15 kt, becoming N 15 to 20 kt after
midnight. Seas 2 to 3 ft.

$$

ANZ153-152300-
Casco Bay-
606 AM EDT Mon Sep 15 2025

.TODAY...NE winds 5 to 10 kt, becoming SE this afternoon. Seas
around 2 ft.
.TONIGHT...SW winds around 5 kt, becoming W after midnight. Seas
around 2 ft.
.TUE...Light and variable winds, becoming S around 5 kt in the
afternoon. Seas around 2 ft. Patchy fog in the morning with vsby
1 to 3 NM.
.TUE NIGHT...SW winds around 5 kt. Seas around 2 ft.
.WED...SW winds around 5 kt, becoming S in the afternoon. Seas
around 2 ft.
.WED NIGHT...S winds 5 to 10 kt. Seas around 2 ft.
.THU...SW winds 5 to 10 kt. Seas around 2 ft.
.THU NIGHT...SW winds 5 to 10 kt, becoming W after midnight. Seas
around 2 ft.
.FRI...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.
.FRI NIGHT...N winds 10 to 15 kt with gusts up to 20 kt. Seas around
2 ft.

$$

ANZ151-152300-
Penobscot Bay-
606 AM EDT Mon Sep 15 2025

.TODAY...N winds 5 to 10 kt, becoming NW early this afternoon, then
becoming S around 5 kt late. Seas 1 foot or less.
.TONIGHT...SW winds around 5 kt, becoming NW after midnight. Seas
1 foot or less.
.TUE...Light and variable winds, becoming S around 5 kt in the
afternoon. Seas 1 foot or less.
.TUE NIGHT...SW winds around 5 kt. Seas 1 foot or less.
.WED...SW winds around 5 kt, increasing to 5 to 10 kt in the
afternoon. Seas 1 foot or less.
.WED NIGHT...SW winds 5 to 10 kt. Seas 1 foot or less, then around
2 ft after midnight.
.THU...SW winds 5 to 10 kt. Seas around 2 ft.
.THU NIGHT...SW winds 5 to 10 kt, becoming W after midnight. Seas
around 2 ft.
.FRI...NW winds 5 to 10 kt with gusts up to 20 kt. Seas around 2 ft.
.FRI NIGHT...NW winds 10 to 15 kt with gusts up to 20 kt. Seas
around 2 ft.

$$