National Weather Service Marine Forecast FZUS51 KGYX

FZUS51 KGYX 252102
CWFGYX

Coastal Waters Forecast
National Weather Service Gray ME
502 PM EDT Sun Oct 25 2026

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

ANZ100-261000
502 PM EDT Sun Oct 25 2026

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

High pressure centered over New England slips south through Sunday night. A cold front crosses late Monday bringing a wind shift out of the NW Monday night into Tuesday. Broad high pressure rebuilds over the Northeast behind the front through the end of next week.

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ANZ151-261000
Penobscot Bay
502 PM EDT Sun Oct 25 2026

TONIGHT
SW winds 5 to 10 kt, diminishing to around 5 kt towards daybreak. Seas 1 foot or less, then around 2 ft after midnight. Patchy fog after midnight with vsby 1 to 3 NM.

MON
SW winds around 5 kt. Seas around 2 ft. Patchy fog in the morning with vsby 1 to 3 NM.

MON NIGHT
NW winds 10 to 15 kt with gusts up to 20 kt. Seas around 2 ft.

TUE
N winds 10 to 15 kt with gusts up to 20 kt, becoming NW 5 to 10 kt in the afternoon. Seas around 2 ft in the morning, then 1 foot or less.

TUE NIGHT
N winds 5 to 10 kt. Seas 1 foot or less.

WED
N winds around 5 kt, becoming SW in the afternoon. Seas 1 foot or less, then around 2 ft in the afternoon.

WED NIGHT
SW winds 5 to 10 kt. Seas around 2 ft.

THU
SW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 4 ft.

THU NIGHT
SW winds 10 to 15 kt with gusts up to 20 kt, diminishing to 5 to 10 kt after midnight. Seas 2 to 4 ft.

FRI
W winds 5 to 10 kt. Seas 2 to 3 ft.

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

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ANZ153-261000
Casco Bay
502 PM EDT Sun Oct 25 2026

TONIGHT
SW winds 5 to 10 kt, becoming W towards daybreak. Seas around 2 ft.

MON
SW winds around 5 kt. Seas around 2 ft.

MON NIGHT
NW winds 5 to 10 kt, becoming N 10 to 15 kt with gusts up to 20 kt after midnight. Seas around 2 ft.

TUE
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.

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

WED
N winds around 5 kt, becoming SW in the afternoon. Seas around 2 ft.

WED NIGHT
SW winds 5 to 10 kt. Seas 2 to 3 ft.

THU
SW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft.

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

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

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

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ANZ150-261000
Coastal Waters from Stonington, ME to Port Clyde, ME out 25 NM
502 PM EDT Sun Oct 25 2026

SMALL CRAFT ADVISORY IN EFFECT FROM LATE MONDAY NIGHT THROUGH TUESDAY MORNING

TONIGHT
SW winds 10 to 15 kt with gusts up to 20 kt, diminishing to 5 to 10 kt with gusts up to 20 kt towards daybreak. Seas 2 to 3 ft. Wave Detail: SW 3 ft at 4 seconds.

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

MON NIGHT
NW winds 10 to 15 kt with gusts up to 20 kt, becoming N 15 to 20 kt with gusts up to 30 kt after midnight. Seas 2 to 3 ft. Wave Detail: NW 3 ft at 4 seconds.

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

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

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

WED NIGHT
SW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 4 ft.

THU
SW winds 15 to 20 kt with gusts up to 25 kt. Seas 3 to 5 ft.

THU NIGHT
SW winds 15 to 20 kt with gusts up to 25 kt. Seas 3 to 5 ft.

FRI
W winds 10 to 15 kt. Seas 2 to 4 ft.

FRI NIGHT
NW winds 5 to 10 kt. Seas 2 to 3 ft.

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ANZ152-261000
Coastal Waters from Port Clyde, ME to Cape Elizabeth, ME out 25 NM
502 PM EDT Sun Oct 25 2026

SMALL CRAFT ADVISORY IN EFFECT FROM LATE MONDAY NIGHT THROUGH TUESDAY MORNING

TONIGHT
SW winds 10 to 15 kt with gusts up to 20 kt, diminishing to 5 to 10 kt with gusts up to 20 kt towards daybreak. Seas 2 to 3 ft. Wave Detail: S 2 ft at 3 seconds.

MON
W winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: S 2 ft at 4 seconds.

MON NIGHT
NW winds 10 to 15 kt with gusts up to 20 kt, becoming N 15 to 20 kt with gusts up to 30 kt after midnight. Seas 2 to 3 ft. Wave Detail: NW 3 ft at 4 seconds.

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

TUE NIGHT
N winds 10 to 15 kt, diminishing to 5 to 10 kt after midnight. Seas 2 to 3 ft. Wave Detail: NE 2 ft at 4 seconds and SE 2 ft at 10 seconds.

WED
N winds around 5 kt, becoming SW in the afternoon. Seas 2 to 3 ft. Wave Detail: NE 2 ft at 4 seconds and SE 2 ft at 10 seconds.

WED NIGHT
SW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft.

THU
SW winds 15 to 20 kt with gusts up to 25 kt. Seas 3 to 5 ft.

THU NIGHT
SW winds 15 to 20 kt, diminishing to 10 to 15 kt after midnight. Seas 3 to 5 ft.

FRI
W 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.

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

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ANZ154-261000
Coastal Waters from Cape Elizabeth, ME to Merrimack River, MA out 25 NM
502 PM EDT Sun Oct 25 2026

SMALL CRAFT ADVISORY IN EFFECT FROM LATE MONDAY NIGHT THROUGH TUESDAY MORNING

TONIGHT
SW winds 5 to 10 kt with gusts up to 20 kt, becoming SW 5 to 10 kt towards daybreak. Seas 2 to 3 ft. Wave Detail: S 2 ft at 3 seconds and E 2 ft at 12 seconds.

MON
W winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: S 2 ft at 4 seconds and E 2 ft at 11 seconds.

MON NIGHT
NW winds 5 to 10 kt, becoming N 15 to 20 kt with gusts up to 25 kt after midnight. Seas 2 to 3 ft. Wave Detail: NW 3 ft at 4 seconds.

TUE
N winds 15 to 20 kt with gusts up to 25 kt, diminishing to 5 to 10 kt in the afternoon. Seas 2 to 3 ft. Wave Detail: N 3 ft at 4 seconds.

TUE NIGHT
N winds 5 to 10 kt with gusts up to 20 kt. Seas 2 to 3 ft. Wave Detail: NE 2 ft at 4 seconds and SE 2 ft at 10 seconds.

WED
N winds around 5 kt, becoming S in the afternoon. Seas 2 to 3 ft. Wave Detail: NE 2 ft at 4 seconds and SE 2 ft at 10 seconds.

WED NIGHT
S winds 5 to 10 kt, becoming SW 10 to 15 kt after midnight. Seas 2 to 3 ft.

THU
SW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft.

THU NIGHT
SW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft.

FRI
W 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.

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

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ANZ180-261000
Waters from Stonington ME to Port Clyde ME from 25 to 60 NM
502 PM EDT Sun Oct 25 2026

TONIGHT
SW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Wave Detail: SW 3 ft at 4 seconds.

MON
SW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Wave Detail: SW 3 ft at 4 seconds.

MON NIGHT
NW winds 10 to 15 kt with gusts up to 20 kt, becoming N around 20 kt with gusts up to 30 kt after midnight. Seas 2 to 3 ft, building to 3 to 5 ft after midnight. Wave Detail: W 2 ft at 4 seconds, becoming N 5 ft at 5 seconds.

TUE
N winds 15 to 20 kt with gusts up to 30 kt, diminishing to 10 to 15 kt with gusts up to 20 kt in the afternoon. Seas 3 to 5 ft. Wave Detail: N 5 ft at 6 seconds.

TUE NIGHT
N winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to 4 ft. Wave Detail: N 3 ft at 5 seconds and SE 2 ft at 10 seconds.

WED
N winds 5 to 10 kt, becoming W in the afternoon. Seas 2 to 3 ft. Wave Detail: N 2 ft at 4 seconds and SE 2 ft at 9 seconds.

WED NIGHT
SW winds around 10 kt, increasing to around 15 kt after midnight. Gusts up to 25 kt. Seas 2 to 4 ft.

THU
SW winds 15 to 20 kt with gusts up to 30 kt. Seas 4 to 5 ft.

THU NIGHT
SW winds 15 to 20 kt with gusts up to 25 kt. Seas 4 to 6 ft.

FRI
W winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 4 ft.

FRI NIGHT
NW winds around 10 kt. Seas 2 to 4 ft.

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ANZ182-261000
Waters from Port Clyde ME to Cape Elizabeth ME from 25 to 60 NM
502 PM EDT Sun Oct 25 2026

TONIGHT
SW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Wave Detail: SW 3 ft at 4 seconds and E 2 ft at 11 seconds.

MON
SW winds 10 to 15 kt, becoming W 5 to 10 kt in the afternoon. Seas 2 to 3 ft. Wave Detail: SW 3 ft at 4 seconds.

MON NIGHT
NW winds 10 to 15 kt with gusts up to 20 kt, becoming N 15 to 20 kt with gusts up to 30 kt after midnight. Seas 2 to 3 ft, building to 3 to 5 ft after midnight. Wave Detail: SW 2 ft at 4 seconds, becoming N 5 ft at 5 seconds.

TUE
N winds 15 to 20 kt with gusts up to 30 kt, diminishing to 10 to 15 kt with gusts up to 20 kt in the afternoon. Seas 3 to 5 ft. Wave Detail: N 5 ft at 5 seconds.

TUE NIGHT
N winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 4 ft. Wave Detail: NE 3 ft at 6 seconds and NW 2 ft at 3 seconds.

WED
N winds 5 to 10 kt, becoming W in the afternoon. Seas 2 to 3 ft. Wave Detail: NE 2 ft at 4 seconds and SE 2 ft at 9 seconds.

WED NIGHT
SW winds 5 to 10 kt, increasing to around 15 kt after midnight. Gusts up to 25 kt. Seas 2 to 4 ft.

THU
SW winds 15 to 20 kt with gusts up to 25 kt. Seas 4 to 5 ft.

THU NIGHT
SW winds 15 to 20 kt with gusts up to 25 kt. Seas 3 to 5 ft.

FRI
W winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 4 ft.

FRI NIGHT
NW winds 5 to 10 kt, becoming N after midnight. Seas 2 to 3 ft.

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ANZ184-261000
Waters from Cape Elizabeth ME to Merrimack River MA from 25 to 60 NM
502 PM EDT Sun Oct 25 2026

TONIGHT
SW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Wave Detail: SW 3 ft at 4 seconds and E 2 ft at 11 seconds.

MON
SW winds 10 to 15 kt, diminishing to 5 to 10 kt in the afternoon. Seas 2 to 3 ft. Wave Detail: SW 3 ft at 4 seconds and E 2 ft at 10 seconds.

MON NIGHT
NW winds 10 to 15 kt with gusts up to 20 kt, becoming N 15 to 20 kt with gusts up to 30 kt after midnight. Seas around 2 ft, building to 3 to 5 ft after midnight. Wave Detail: SW 2 ft at 4 seconds, becoming N 4 ft at 4 seconds.

TUE
N winds 15 to 20 kt with gusts up to 30 kt, diminishing to 10 to 15 kt with gusts up to 20 kt in the afternoon. Seas 3 to 5 ft. Wave Detail: N 4 ft at 5 seconds.

TUE NIGHT
N winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Wave Detail: NE 3 ft at 6 seconds and SE 2 ft at 10 seconds.

WED
N winds 5 to 10 kt, becoming SW in the afternoon. Seas 2 to 3 ft. Wave Detail: NE 2 ft at 5 seconds and SE 2 ft at 9 seconds.

WED NIGHT
SW winds 5 to 10 kt, increasing to 10 to 15 kt after midnight. Seas 2 to 3 ft.

THU
SW winds 15 to 20 kt with gusts up to 25 kt. Seas 3 to 4 ft.

THU NIGHT
SW winds 15 to 20 kt with gusts up to 25 kt. Seas 3 to 4 ft.

FRI
W winds 10 to 15 kt, diminishing to 5 to 10 kt in the afternoon. Seas 2 to 3 ft.

FRI NIGHT
NW winds 5 to 10 kt. Seas 2 to 3 ft.