National Weather Service Marine Forecast FZUS51 KGYX

FZUS51 KGYX 132102
CWFGYX

Coastal Waters Forecast
National Weather Service Gray ME
502 PM EDT Sun Sep 13 2026

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

ANZ100-141000
502 PM EDT Sun Sep 13 2026

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

Low pressure exits southeast of the waters this evening followed by a cold front crossing Monday morning. Fog is likely tonight before drier air arrives of gusty NW Monday morning with these winds persisting into Monday afternoon. High pressure builds in late Monday and crests over the waters Tuesday. High pressure likely lingers through mid week with a cold front approaching late week.

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ANZ151-141000
Penobscot Bay
502 PM EDT Sun Sep 13 2026

TONIGHT
SE winds 5 to 10 kt, becoming SW late this evening and overnight. Seas around 2 ft. Wave Detail: S 2 ft at 5 seconds. Areas of dense fog. A chance of showers early this evening. A slight chance of showers late this evening and overnight. Vsby 1 NM or less.

MON
NW winds 10 to 15 kt. Seas 2 to 3 ft. Wave Detail: NW 2 ft at 3 seconds. A chance of showers in the morning. Patchy fog in the morning with vsby 1 NM or less.

MON NIGHT
NW winds 10 to 15 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 4 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
S winds 5 to 10 kt. Seas 1 foot or less.

WED NIGHT
SW winds 5 to 10 kt in the evening, becoming light and variable. Seas 1 foot or less.

THU
E winds around 5 kt. Seas 1 foot or less.

THU NIGHT
SE winds around 5 kt, becoming NW after midnight. Seas 1 foot or less. A chance of showers.

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

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

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ANZ153-141000
Casco Bay
502 PM EDT Sun Sep 13 2026

TONIGHT
SE winds 5 to 10 kt, becoming SW late this evening and overnight. Seas around 2 ft. Patchy dense fog early this evening. Areas of dense fog late this evening and overnight. A chance of showers early this evening, then a slight chance of showers late this evening. A slight chance of showers towards daybreak. Vsby 1 NM or less.

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

TUE
N 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 NW after midnight. Seas around 2 ft in the evening, then 1 foot or less.

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

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

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

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

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ANZ150-141000
Coastal Waters from Stonington, ME to Port Clyde, ME out 25 NM
502 PM EDT Sun Sep 13 2026

TONIGHT
SE winds 10 to 15 kt with gusts up to 20 kt, diminishing to 5 to 10 kt late this evening, then becoming W after midnight. Seas 2 to 3 ft. Wave Detail: S 3 ft at 5 seconds. A chance of showers early this evening, then a slight chance of showers late this evening. Areas of dense fog. Vsby 1 NM or less.

MON
NW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 4 ft. Wave Detail: SE 3 ft at 8 seconds and SW 2 ft at 5 seconds. A chance of showers in the morning. Areas of dense fog in the morning with vsby 1 NM or less.

MON NIGHT
N winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to 4 ft. Wave Detail: SE 3 ft at 7 seconds and NW 2 ft at 4 seconds.

TUE
N winds 5 to 10 kt with gusts up to 20 kt, becoming SE 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: SE 2 ft at 7 seconds.

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

WED NIGHT
SW winds 5 to 10 kt, diminishing to around 5 kt after midnight. Seas around 2 ft.

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

THU NIGHT
SE winds 5 to 10 kt, becoming SW 10 to 15 kt after midnight. Seas around 2 ft. A chance of showers.

FRI
N winds 10 to 15 kt with gusts up to 20 kt, becoming NW 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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ANZ152-141000
Coastal Waters from Port Clyde, ME to Cape Elizabeth, ME out 25 NM
502 PM EDT Sun Sep 13 2026

TONIGHT
SE winds 5 to 10 kt, becoming SW late this evening and overnight. Seas 2 to 3 ft. Wave Detail: S 3 ft at 5 seconds and SE 2 ft at 10 seconds. A chance of showers early this evening, then a slight chance of showers late this evening. Areas of dense fog. Vsby 1 NM or less.

MON
NW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 4 ft. Wave Detail: S 3 ft at 6 seconds. A chance of showers in the morning. Patchy fog in the morning with vsby 1 NM or less.

MON NIGHT
N winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 4 ft. Wave Detail: SE 3 ft at 7 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 2 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 5 to 10 kt. Seas around 2 ft. Wave Detail: SW 2 ft at 3 seconds.

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

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

THU NIGHT
SE winds 5 to 10 kt, becoming NW after midnight. Seas around 2 ft. A chance of showers.

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

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

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ANZ154-141000
Coastal Waters from Cape Elizabeth, ME to Merrimack River, MA out 25 NM
502 PM EDT Sun Sep 13 2026

TONIGHT
SE winds around 5 kt, becoming SW late this evening and overnight. Seas around 2 ft. Wave Detail: SE 2 ft at 4 seconds and SE 2 ft at 10 seconds. A chance of showers early this evening. Areas of dense fog. Vsby 1 NM or less.

MON
NW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Wave Detail: SE 2 ft at 6 seconds.

MON NIGHT
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 8 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: E 2 ft at 6 seconds.

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

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

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

THU NIGHT
SE winds 5 to 10 kt, becoming NW after midnight. Seas around 2 ft. A chance of showers.

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

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

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ANZ180-141000
Waters from Stonington ME to Port Clyde ME from 25 to 60 NM
502 PM EDT Sun Sep 13 2026

TONIGHT
SE winds 10 to 15 kt with gusts up to 20 kt, becoming E 5 to 10 kt late this evening, then becoming W after midnight. Seas around 3 ft. Wave Detail: S 3 ft at 5 seconds and SE 3 ft at 10 seconds. A chance of showers this evening. Areas of dense fog. Vsby 1 NM or less.

MON
W winds 10 to 15 kt, becoming NW 15 to 20 kt in the afternoon. Seas 3 to 4 ft. Wave Detail: NW 3 ft at 4 seconds and SE 3 ft at 9 seconds. Areas of dense fog in the morning with vsby 1 NM or less.

MON NIGHT
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 5 to 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.

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

THU NIGHT
S winds 10 to 15 kt, becoming SW with gusts up to 20 kt after midnight. Seas 2 to 3 ft. A chance of showers.

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

FRI NIGHT
N winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft.

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ANZ182-141000
Waters from Port Clyde ME to Cape Elizabeth ME from 25 to 60 NM
502 PM EDT Sun Sep 13 2026

TONIGHT
SE winds 10 to 15 kt with gusts up to 20 kt, becoming E 5 to 10 kt late this evening, then becoming W after midnight. Seas 2 to 3 ft. Wave Detail: SE 3 ft at 5 seconds and SE 3 ft at 10 seconds. A chance of showers early this evening, then a slight chance of showers late this evening. Areas of dense fog. Vsby 1 NM or less.

MON
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 3 ft at 9 seconds. Areas of dense fog in the morning with vsby 1 NM or less.

MON NIGHT
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 7 seconds.

TUE
NE 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. 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 5 to 10 kt. Seas around 2 ft.

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

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

THU NIGHT
SE winds 10 to 15 kt, becoming W with gusts up to 20 kt after midnight. Seas 2 to 3 ft. A chance of showers.

FRI
N 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
N winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft.

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ANZ184-141000
Waters from Cape Elizabeth ME to Merrimack River MA from 25 to 60 NM
502 PM EDT Sun Sep 13 2026

TONIGHT
SE winds 5 to 10 kt, becoming SW late this evening and early morning, then becoming W towards daybreak. Seas 2 to 3 ft. Wave Detail: SE 3 ft at 5 seconds and SE 3 ft at 10 seconds. A chance of showers early this evening, then a slight chance of showers late this evening. Patchy fog early this evening. Areas of dense fog late this evening and overnight. Vsby 1 NM or less.

MON
NW winds 10 to 15 kt with gusts up to 25 kt. Seas 3 to 4 ft. Wave Detail: SE 3 ft at 7 seconds and W 2 ft at 3 seconds. Patchy fog in the morning with vsby 1 NM or less.

MON NIGHT
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 7 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 5 seconds.

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

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

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

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

THU NIGHT
S winds 5 to 10 kt, becoming W 10 to 15 kt after midnight. Seas 2 to 3 ft. A chance of showers.

FRI
N 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
N winds 5 to 10 kt, increasing to 10 to 15 kt after midnight. Seas 2 to 3 ft.