National Weather Service Marine Forecast FZUS51 KGYX

FZUS51 KGYX 141203
CWFGYX

Coastal Waters Forecast
National Weather Service Gray ME
803 AM EDT Mon Sep 14 2026

COASTAL WATERS FROM STONINGTON ME TO MERRIMACK RIVER MA OUT TO 60 NM

ANZ100-150100
803 AM EDT Mon Sep 14 2026

Synopsis for Stonington ME to Merrimack River Ma out to 60 NM

A cold front crosses the waters this morning, with fog clearing out behind the front as winds increase out of the northwest. High pressure builds in later today and crests over the waters Tuesday. High pressure likely lingers through mid week with a cold front approaching late week.

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ANZ151-150100
Penobscot Bay
803 AM EDT Mon Sep 14 2026

SMALL CRAFT ADVISORY IN EFFECT UNTIL 5 PM EDT THIS AFTERNOON

TODAY
W winds around 5 kt, becoming NW 10 to 15 kt with gusts up to 25 kt late this morning and afternoon. Seas 2 to 3 ft. Wave Detail: NW 2 ft at 3 seconds. A slight chance of showers early this morning. Patchy fog early this morning with vsby 1 to 3 NM.

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. Wave Detail: NW 2 ft at 3 seconds and SE 2 ft at 5 seconds.

TUE
N winds around 5 kt, becoming S in the afternoon. Seas around 2 ft.

TUE NIGHT
SW winds around 5 kt. Seas 1 foot or less.

WED
SW winds 5 to 10 kt. Seas 1 foot or less.

WED NIGHT
SW winds 5 to 10 kt, becoming NW after midnight. Seas 1 foot or less.

THU
NE winds around 5 kt, becoming SE in the afternoon. Seas 1 foot or less. A chance of showers in the afternoon.

THU NIGHT
S winds around 5 kt, becoming W around 5 kt after midnight. Seas 1 foot or less. Showers likely.

FRI
NW winds 5 to 10 kt. Seas around 2 ft. A chance of showers in the morning.

FRI NIGHT
NW winds 5 to 10 kt. Seas 1 foot or less.

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ANZ153-150100
Casco Bay
803 AM EDT Mon Sep 14 2026

SMALL CRAFT ADVISORY IN EFFECT UNTIL 5 PM EDT THIS AFTERNOON

TODAY
W winds 5 to 10 kt, becoming NW 10 to 15 kt with gusts up to 25 kt late this morning and afternoon. Seas 2 to 3 ft. A slight chance of showers early this morning with vsby 1 to 3 NM.

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.

TUE
NE winds around 5 kt, becoming SE in the afternoon. Seas around 2 ft.

TUE NIGHT
S winds 5 to 10 kt. Seas around 2 ft.

WED
S winds 5 to 10 kt. Seas around 2 ft.

WED NIGHT
S winds 5 to 10 kt, becoming NE after midnight. Seas around 2 ft in the evening, then 1 foot or less.

THU
NE winds around 5 kt, becoming SE in the afternoon. Seas 1 foot or less, then around 2 ft in the afternoon. A chance of showers in the afternoon.

THU NIGHT
S winds around 5 kt, becoming W after midnight. Seas around 2 ft. A chance of showers.

FRI
NW winds 5 to 10 kt. Seas around 2 ft.

FRI NIGHT
W winds 5 to 10 kt, becoming NW after midnight. Seas around 2 ft.

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ANZ150-150100
Coastal Waters from Stonington, ME to Port Clyde, ME out 25 NM
803 AM EDT Mon Sep 14 2026

TODAY
W winds 10 to 15 kt with gusts up to 20 kt, becoming NW with gusts up to 20 kt late. Seas 2 to 4 ft. Wave Detail: SW 2 ft at 4 seconds and SE 2 ft at 9 seconds. A slight chance of showers early this morning. Areas of fog early this morning with vsby 1 to 3 NM.

TONIGHT
N winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to 4 ft. Wave Detail: SE 3 ft at 8 seconds and NW 2 ft at 4 seconds.

TUE
N winds 5 to 10 kt, becoming SE in the afternoon. Seas 2 to 3 ft. Wave Detail: NE 3 ft at 7 seconds.

TUE NIGHT
S winds 5 to 10 kt. Seas around 2 ft. Wave Detail: SE 2 ft at 7 seconds.

WED
SW winds around 10 kt. Seas around 2 ft. Wave Detail: SW 2 ft at 3 seconds.

WED NIGHT
SW winds 5 to 10 kt, becoming S after midnight. Seas around 2 ft. Wave Detail: SW 2 ft at 4 seconds.

THU
E winds around 5 kt, becoming SE in the afternoon. Seas around 2 ft. A chance of showers in the afternoon.

THU NIGHT
S winds 5 to 10 kt, becoming SW 10 to 15 kt with gusts up to 20 kt after midnight. Seas 2 to 3 ft. Showers likely.

FRI
NW 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. A chance of showers in the morning.

FRI NIGHT
NW winds 5 to 10 kt. Seas around 2 ft.

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ANZ152-150100
Coastal Waters from Port Clyde, ME to Cape Elizabeth, ME out 25 NM
803 AM EDT Mon Sep 14 2026

TODAY
W winds 5 to 10 kt, becoming NW 10 to 15 kt with gusts up to 20 kt late this morning and afternoon. Seas 2 to 3 ft. Wave Detail: W 2 ft at 3 seconds and SE 2 ft at 5 seconds. A slight chance of showers early this morning. Patchy fog early this morning with vsby 1 to 3 NM.

TONIGHT
N winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Wave Detail: E 3 ft at 8 seconds and NW 2 ft at 3 seconds.

TUE
N winds 5 to 10 kt, becoming SE in the afternoon. Seas 2 to 3 ft. Wave Detail: NE 3 ft at 7 seconds.

TUE NIGHT
S winds 5 to 10 kt. Seas around 2 ft. Wave Detail: SE 2 ft at 7 seconds.

WED
SW winds around 10 kt. Seas around 2 ft. Wave Detail: SW 2 ft at 3 seconds.

WED NIGHT
S winds 5 to 10 kt, becoming E after midnight. Seas around 2 ft. Wave Detail: S 2 ft at 4 seconds.

THU
E winds around 5 kt, becoming SE in the afternoon. Seas around 2 ft. A chance of showers in the afternoon.

THU NIGHT
S winds 5 to 10 kt, becoming W after midnight. Seas 2 to 3 ft. Showers likely, mainly in the evening.

FRI
NW winds 5 to 10 kt. Seas 2 to 3 ft. A chance of showers in the morning.

FRI NIGHT
W winds 5 to 10 kt, becoming N after midnight. Seas around 2 ft.

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ANZ154-150100
Coastal Waters from Cape Elizabeth, ME to Merrimack River, MA out 25 NM
803 AM EDT Mon Sep 14 2026

TODAY
NW winds 10 to 15 kt with gusts up to 25 kt. Seas 2 to 3 ft. Wave Detail: W 2 ft at 3 seconds and SE 2 ft at 5 seconds. A slight chance of showers early this morning. Patchy fog early this morning with vsby 1 to 3 NM.

TONIGHT
N 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 SE 2 ft at 7 seconds.

TUE
NE winds 5 to 10 kt, becoming E in the afternoon. Seas around 2 ft. Wave Detail: NE 2 ft at 6 seconds.

TUE NIGHT
S winds 5 to 10 kt. Seas around 2 ft. Wave Detail: SE 2 ft at 6 seconds.

WED
SW winds 5 to 10 kt. Seas around 2 ft. Wave Detail: S 2 ft at 3 seconds.

WED NIGHT
S winds 5 to 10 kt, becoming W after midnight. Seas around 2 ft. Wave Detail: SE 2 ft at 6 seconds.

THU
NE winds around 5 kt, becoming SE in the afternoon. Seas around 2 ft.

THU NIGHT
S winds 5 to 10 kt, becoming W after midnight. Seas 2 to 3 ft. Showers likely, mainly in the evening.

FRI
N winds 5 to 10 kt, becoming E in the afternoon. Seas 2 to 3 ft. A chance of showers in the morning.

FRI NIGHT
W winds 5 to 10 kt, becoming NW after midnight. Seas around 2 ft.

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ANZ180-150100
Waters from Stonington ME to Port Clyde ME from 25 to 60 NM
803 AM EDT Mon Sep 14 2026

TODAY
NW winds 10 to 15 kt, increasing to 15 to 20 kt late. Seas 3 to 5 ft. Wave Detail: W 3 ft at 4 seconds and SE 3 ft at 8 seconds. A slight chance of showers early this morning. Areas of fog early this morning with vsby 1 to 3 NM.

TONIGHT
N winds 15 to 20 kt with gusts up to 25 kt. Seas 3 to 4 ft. Wave Detail: NW 3 ft at 4 seconds and SE 3 ft at 7 seconds.

TUE
N winds 10 to 15 kt with gusts up to 20 kt, becoming NE 5 to 10 kt in the afternoon. Seas 2 to 4 ft. Wave Detail: N 3 ft at 5 seconds.

TUE NIGHT
S winds 5 to 10 kt. Seas around 2 ft. Wave Detail: E 2 ft at 6 seconds.

WED
SW winds around 10 kt. Seas around 2 ft. Wave Detail: SW 2 ft at 3 seconds.

WED NIGHT
SW winds 5 to 10 kt. Seas around 2 ft. Wave Detail: SW 2 ft at 4 seconds and E 2 ft at 8 seconds.

THU
S winds 5 to 10 kt. Seas around 2 ft.

THU NIGHT
S winds around 10 kt, becoming SW with gusts up to 20 kt after midnight. Seas 2 to 3 ft. Showers likely.

FRI
NW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. A chance of showers in the morning.

FRI NIGHT
NW winds 10 to 15 kt. Seas 2 to 3 ft.

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ANZ182-150100
Waters from Port Clyde ME to Cape Elizabeth ME from 25 to 60 NM
803 AM EDT Mon Sep 14 2026

TODAY
NW winds 10 to 15 kt with gusts up to 25 kt. Seas 3 to 4 ft. Wave Detail: W 3 ft at 4 seconds and SE 3 ft at 7 seconds. A slight chance of showers early this morning. Areas of fog early this morning with vsby 1 to 3 NM.

TONIGHT
N winds 10 to 15 kt with gusts up to 25 kt. Seas 3 to 4 ft. Wave Detail: NW 3 ft at 4 seconds and SE 3 ft at 8 seconds.

TUE
NE winds 10 to 15 kt with gusts up to 20 kt, becoming E 5 to 10 kt in the afternoon. Seas 2 to 3 ft. Wave Detail: N 3 ft at 6 seconds.

TUE NIGHT
S winds 5 to 10 kt. Seas around 2 ft. Wave Detail: E 2 ft at 6 seconds.

WED
SW winds around 10 kt. Seas around 2 ft. Wave Detail: SW 2 ft at 3 seconds.

WED NIGHT
SW winds 5 to 10 kt. Seas around 2 ft. Wave Detail: SW 2 ft at 3 seconds and E 2 ft at 8 seconds.

THU
S winds 5 to 10 kt. Seas around 2 ft.

THU NIGHT
S winds 5 to 10 kt, becoming W 10 to 15 kt with gusts up to 20 kt after midnight. Seas 2 to 3 ft. Showers likely, mainly in the evening.

FRI
NW winds 10 to 15 kt, diminishing to 5 to 10 kt in the afternoon. Seas 2 to 3 ft. A chance of showers in the morning.

FRI NIGHT
NW winds 10 to 15 kt. Seas 2 to 3 ft.

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ANZ184-150100
Waters from Cape Elizabeth ME to Merrimack River MA from 25 to 60 NM
803 AM EDT Mon Sep 14 2026

TODAY
NW winds 10 to 15 kt with gusts up to 25 kt. Seas 3 to 4 ft. Wave Detail: NW 3 ft at 4 seconds and SE 2 ft at 5 seconds. A slight chance of showers early this morning. Patchy fog early this morning with vsby 1 to 3 NM.

TONIGHT
N winds 10 to 15 kt with gusts up to 25 kt. Seas 3 to 4 ft. Wave Detail: NW 3 ft at 4 seconds and SE 3 ft at 8 seconds.

TUE
NE winds 5 to 10 kt with gusts up to 20 kt, becoming E in the afternoon. Seas 2 to 3 ft. Wave Detail: NE 3 ft at 6 seconds.

TUE NIGHT
S winds 5 to 10 kt. Seas around 2 ft. Wave Detail: E 2 ft at 6 seconds.

WED
SW winds around 10 kt. Seas around 2 ft. Wave Detail: SW 2 ft at 3 seconds.

WED NIGHT
SW winds 5 to 10 kt. Seas around 2 ft. Wave Detail: E 2 ft at 8 seconds.

THU
SE winds around 5 kt. Seas around 2 ft.

THU NIGHT
S winds 5 to 10 kt, becoming W 10 to 15 kt with gusts up to 20 kt after midnight. Seas 2 to 3 ft. Showers likely, mainly in the evening.

FRI
NW winds 10 to 15 kt with gusts up to 20 kt, becoming N 5 to 10 kt in the afternoon. Seas 2 to 3 ft. A chance of showers in the morning.

FRI NIGHT
W winds 5 to 10 kt, becoming N 10 to 15 kt with gusts up to 20 kt after midnight. Seas 2 to 3 ft.