Coastal Waters Forecast
Issued by NWS Portland, ME

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FZUS51 KGYX 041030
CWFGYX

Coastal Waters Forecast
National Weather Service Gray ME
630 AM EDT Fri Apr 4 2025

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

ANZ100-050030-
630 AM EDT Fri Apr 4 2025

.Synopsis for Stonington ME to Merrimack River Ma out to 25 NM
Cold front will cross the waters this morning and usher in high
pressure for the day. While it will be breezy early in the day, the
front will clear out areas of fog that have developed overnight. The
next storm system approaches Saturday with precipitation expected
through Sunday. The unsettled weather does not slow down next week,
with additional chances for precipitation expected.

$$

ANZ154-050030-
Coastal Waters from Cape Elizabeth, ME to Merrimack River, MA out
25 NM-
630 AM EDT Fri Apr 4 2025

.TODAY...NW winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to
5 ft, subsiding to 2 to 3 ft this afternoon. Wave Detail: SE 5 ft at
8 seconds, becoming SE 3 ft at 8 seconds and W 2 ft at 3 seconds.
.TONIGHT...NW winds 5 to 10 kt, becoming NE after midnight. Seas
2 to 3 ft. Wave Detail: SE 3 ft at 8 seconds and W 2 ft at
3 seconds.
.SAT...E winds around 10 kt, becoming SE in the afternoon. Seas 2 to
3 ft. Wave Detail: E 3 ft at 5 seconds. Rain in the afternoon.
.SAT NIGHT...SE winds 15 to 20 kt with gusts up to 25 kt. Seas 2 to
4 ft. Wave Detail: SE 4 ft at 5 seconds. Rain.
.SUN...SW winds 10 to 15 kt, becoming W in the afternoon. Seas 3 to
5 ft. Wave Detail: SE 4 ft at 7 seconds. Rain likely.
.SUN NIGHT...NW winds around 10 kt, becoming N after midnight. Seas
3 to 4 ft. Wave Detail: SE 4 ft at 7 seconds. A chance of rain in
the evening, then rain and snow showers likely after midnight with
vsby 1 to 3 NM.
.MON...NE winds 10 to 15 kt with gusts up to 20 kt, becoming E 5 to
10 kt in the afternoon. Seas 2 to 4 ft. Rain and snow showers likely
in the morning, then a chance of snow showers in the afternoon. Vsby
1 to 3 NM.
.MON NIGHT...E winds around 10 kt, becoming NW with gusts up to
20 kt after midnight. Seas 2 to 3 ft.
.TUE...SW winds 10 to 15 kt, becoming W 15 to 20 kt in the
afternoon. Seas 3 to 5 ft. A chance of rain.
.TUE NIGHT...W winds 15 to 20 kt with gusts up to 30 kt. Seas 3 to
5 ft. A chance of rain in the evening.

$$

ANZ152-050030-
Coastal Waters from Port Clyde, ME to Cape Elizabeth, ME out 25 NM-
630 AM EDT Fri Apr 4 2025

.TODAY...NW winds 10 to 15 kt with gusts up to 20 kt. Seas 4 to
6 ft, subsiding to 3 to 4 ft this afternoon. Wave Detail: S 6 ft at
8 seconds, becoming S 4 ft at 8 seconds. Patchy fog early this
morning.
.TONIGHT...NW winds 10 to 15 kt, becoming N 5 to 10 kt after
midnight. Gusts up to 25 kt. Seas 3 to 4 ft. Wave Detail: S 4 ft at
8 seconds and NW 2 ft at 3 seconds.
.SAT...NE winds around 10 kt, becoming SE with gusts up to 20 kt in
the afternoon. Seas 2 to 3 ft. Wave Detail: NE 3 ft at 7 seconds.
Rain, sleet likely with a chance of snow in the afternoon with vsby
1 NM or less.
.SAT NIGHT...SE winds 15 to 20 kt with gusts up to 30 kt. Seas 3 to
4 ft, building to 4 to 6 ft after midnight. Wave Detail: SE 4 ft at
5 seconds, becoming SE 5 ft at 6 seconds. Rain. Vsby 1 NM or less in
the evening.
.SUN...S winds 10 to 15 kt, becoming W in the afternoon. Gusts up to
25 kt. Seas 4 to 6 ft. Wave Detail: SE 5 ft at 7 seconds. Rain.
.SUN NIGHT...NW winds 10 to 15 kt, becoming N after midnight. Seas
4 to 5 ft. Wave Detail: SE 5 ft at 7 seconds. A chance of rain in
the evening, then rain and snow showers likely after midnight with
vsby 1 to 3 NM.
.MON...NE winds 10 to 15 kt with gusts up to 20 kt, becoming E 5 to
10 kt in the afternoon. Seas 3 to 4 ft. Snow and rain showers likely
in the morning with vsby 1 to 3 NM.
.MON NIGHT...E winds 5 to 10 kt, becoming NE 10 to 15 kt with gusts
up to 20 kt after midnight. Seas 2 to 3 ft.
.TUE...S winds 10 to 15 kt, becoming W 15 to 20 kt in the afternoon.
Seas 4 to 6 ft. A chance of rain. Vsby 1 to 3 NM in the afternoon.
.TUE NIGHT...W winds 15 to 20 kt with gusts up to 30 kt. Seas 4 to
6 ft. A chance of rain in the evening with vsby 1 to 3 NM.

$$

ANZ150-050030-
Coastal Waters from Stonington, ME to Port Clyde, ME out 25 NM-
630 AM EDT Fri Apr 4 2025

.TODAY...NW winds 10 to 15 kt with gusts up to 20 kt. Seas 4 to
6 ft. Wave Detail: S 6 ft at 8 seconds. Patchy fog early this
morning.
.TONIGHT...N winds 10 to 15 kt with gusts up to 25 kt. Seas 3 to
5 ft. Wave Detail: S 4 ft at 8 seconds and N 2 ft at 3 seconds.
.SAT...NE winds around 10 kt, becoming SE with gusts up to 20 kt in
the afternoon. Seas 2 to 4 ft. Wave Detail: E 3 ft at 7 seconds.
Snow and rain likely in the afternoon with vsby 1 NM or less.
.SAT NIGHT...SE winds 15 to 20 kt with gusts up to 30 kt. Seas 4 to
6 ft. Wave Detail: S 6 ft at 6 seconds. Rain. Vsby 1 NM or less in
the evening.
.SUN...S winds 15 to 20 kt, becoming W 10 to 15 kt in the afternoon.
Seas 5 to 6 ft. Wave Detail: S 6 ft at 7 seconds. Rain.
.SUN NIGHT...NW winds 10 to 15 kt, becoming N after midnight. Seas
4 to 5 ft. Wave Detail: SE 5 ft at 7 seconds. A chance of rain. A
chance of snow showers after midnight with vsby 1 to 3 NM.
.MON...N winds 10 to 15 kt with gusts up to 20 kt, becoming E 5 to
10 kt in the afternoon. Seas 3 to 4 ft. A chance of snow and rain
showers in the morning with vsby 1 to 3 NM.
.MON NIGHT...E winds 5 to 10 kt, becoming NE with gusts up to 20 kt
after midnight. Seas around 3 ft.
.TUE...SE winds 10 to 15 kt, becoming SW 15 to 20 kt in the
afternoon. Seas 4 to 6 ft. A chance of rain. Vsby 1 to 3 NM in the
afternoon.
.TUE NIGHT...W winds 15 to 20 kt with gusts up to 30 kt. Seas 4 to
6 ft. A chance of rain in the evening. Vsby 1 to 3 NM.

$$

ANZ153-050030-
Casco Bay-
630 AM EDT Fri Apr 4 2025

.TODAY...NW winds 5 to 10 kt, increasing to 10 to 15 kt with gusts
up to 20 kt late. Seas 3 to 5 ft, subsiding to 2 to 3 ft this
afternoon.
.TONIGHT...NW winds 10 to 15 kt with gusts up to 20 kt, becoming N
5 to 10 kt after midnight. Seas 2 to 3 ft.
.SAT...E winds 5 to 10 kt, becoming SE 10 to 15 kt with gusts up to
20 kt in the afternoon. Seas around 2 ft. Rain and sleet with snow
likely in the afternoon.
.SAT NIGHT...SE winds 10 to 15 kt with gusts up to 25 kt. Seas 2 to
4 ft. Rain.
.SUN...S winds 5 to 10 kt, becoming W in the afternoon. Seas 2 to
4 ft. Rain, mainly in the morning.
.SUN NIGHT...NW winds 5 to 10 kt. Seas 2 to 4 ft. A chance of rain.
A chance of snow showers after midnight with vsby 1 to 3 NM.
.MON...NE winds 5 to 10 kt, becoming E in the afternoon. Seas 2 to
4 ft. A chance of snow showers in the morning with vsby 1 to 3 NM.
.MON NIGHT...SE winds 5 to 10 kt, becoming NE after midnight. Seas
2 to 3 ft.
.TUE...S winds 10 to 15 kt, becoming W in the afternoon. Gusts up to
25 kt. Seas 2 to 4 ft. A chance of rain. Vsby 1 to 3 NM.
.TUE NIGHT...W winds 10 to 15 kt, increasing to 15 to 20 kt after
midnight. Seas 2 to 4 ft. A chance of rain and snow in the evening
with vsby 1 to 3 NM.

$$

ANZ151-050030-
Penobscot Bay-
630 AM EDT Fri Apr 4 2025

.TODAY...NW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to
4 ft. Wave Detail: S 4 ft at 8 seconds.
.TONIGHT...NW winds 10 to 15 kt, becoming N 5 to 10 kt after
midnight. Seas 2 to 4 ft. Wave Detail: S 3 ft at 8 seconds.
.SAT...NE winds 5 to 10 kt, becoming SE in the afternoon. Seas 2 to
3 ft. Wave Detail: S 2 ft at 8 seconds. A chance of snow in the
afternoon with vsby 1 NM or less.
.SAT NIGHT...SE winds 10 to 15 kt with gusts up to 25 kt. Seas 2 to
4 ft. Wave Detail: S 3 ft at 5 seconds. Rain, snow and sleet in the
evening, then rain after midnight. Vsby 1 NM or less in the evening.
.SUN...S winds 10 to 15 kt with gusts up to 20 kt, becoming W in the
afternoon. Seas 2 to 4 ft. Wave Detail: S 3 ft at 7 seconds. Rain.
.SUN NIGHT...NW winds 5 to 10 kt. Seas 2 to 4 ft. Wave Detail: S
3 ft at 7 seconds. A chance of rain. A chance of snow showers after
midnight with vsby 1 to 3 NM.
.MON...N winds 5 to 10 kt, becoming SE in the afternoon. Seas 2 to
3 ft. A chance of snow showers in the morning with vsby 1 to 3 NM.
.MON NIGHT...S winds around 5 kt, becoming NE after midnight. Seas
2 to 3 ft. A chance of snow showers after midnight with vsby 1 to
3 NM.
.TUE...SE winds 5 to 10 kt, becoming SW 10 to 15 kt in the
afternoon. Seas 2 to 4 ft. A chance of rain and snow. Vsby 1 to
3 NM.
.TUE NIGHT...W winds 10 to 15 kt with gusts up to 25 kt. Seas 2 to
4 ft. A chance of rain and snow in the evening, then a chance of
rain and snow showers after midnight. Vsby 1 to 3 NM.

$$