National Weather Service Marine Forecast FZUS51 KGYX

FZUS51 KGYX 132301
CWFGYX

Coastal Waters Forecast
National Weather Service Gray ME
701 PM EDT Mon Jul 13 2026

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

ANZ100-141315
701 PM EDT Mon Jul 13 2026

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

South to southwest winds will freshen through this evening followed by a lull into Tuesday morning. An approaching cold front will increase south to southwest winds again Tuesday afternoon. The front will bring strong to severe storms over land that will be capable of strong winds and hail as they track into the waters late Tuesday evening into Tuesday night. Winds shift offshore Wednesday as the front pushes east of the waters.


ANZ151-141315
Penobscot Bay
701 PM EDT Mon Jul 13 2026

SMALL CRAFT ADVISORY IN EFFECT FROM 6 AM EDT TUESDAY THROUGH LATE TUESDAY NIGHT

TONIGHT
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. Wave Detail: S 3 ft at 6 seconds. A slight chance of showers early this evening, then a chance of showers late this evening. A slight chance of showers after midnight.

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

TUE NIGHT
SW winds 10 to 15 kt with gusts up to 20 kt, becoming W 5 to 10 kt after midnight. Seas 2 to 4 ft. Wave Detail: S 3 ft at 7 seconds. Showers likely with a chance of tstms.

WED
W winds 5 to 10 kt with gusts up to 20 kt. Seas 2 to 4 ft. Wave Detail: S 3 ft at 5 seconds. A chance of showers in the morning.

WED NIGHT
W winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: SW 2 ft at 6 seconds.

THU
W winds 5 to 10 kt, becoming SW 10 to 15 kt in the afternoon. Seas around 2 ft. Wave Detail: SW 2 ft at 5 seconds. A chance of showers in the afternoon.

THU NIGHT
W winds 5 to 10 kt. Seas around 2 ft.

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

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

SAT
W winds around 5 kt, becoming SW in the afternoon. Seas around 2 ft.

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

Winds and seas higher in and near tstms.


ANZ153-141315
Casco Bay
701 PM EDT Mon Jul 13 2026

TONIGHT
S winds 15 to 20 kt with gusts up to 25 kt, becoming SW 5 to 10 kt. Seas 2 to 4 ft. A slight chance of showers early this evening, then a chance of showers late this evening. A slight chance of showers after midnight.

TUE
SW winds 10 to 15 kt, increasing to 15 to 20 kt in the afternoon. Seas 2 to 4 ft.

TUE NIGHT
SW winds 10 to 15 kt with gusts up to 20 kt, becoming W 5 to 10 kt after midnight. Seas 2 to 4 ft. A chance of showers and tstms.

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

WED NIGHT
W winds 10 to 15 kt with gusts up to 20 kt, diminishing to 5 to 10 kt after midnight. Seas around 2 ft.

THU
W winds 5 to 10 kt, increasing to 10 to 15 kt with gusts up to 20 kt in the afternoon. Seas around 2 ft.

THU NIGHT
W winds 10 to 15 kt, becoming NW 5 to 10 kt after midnight. Seas around 2 ft.

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

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

SAT
W winds around 5 kt, becoming S in the afternoon. Seas 1 foot or less, then around 2 ft in the afternoon.

SAT NIGHT
S winds 5 to 10 kt. Seas around 2 ft. A chance of showers.

Winds and seas higher in and near tstms.


ANZ150-141315
Coastal Waters from Stonington, ME to Port Clyde, ME out 25 NM
701 PM EDT Mon Jul 13 2026

SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TUESDAY NIGHT

TONIGHT
SW winds 15 to 20 kt with gusts up to 25 kt. Seas 4 to 6 ft. Wave Detail: S 5 ft at 6 seconds. A chance of showers late this evening. A slight chance of showers after midnight.

TUE
SW winds 10 to 15 kt, increasing to 15 to 20 kt in the afternoon. Seas 4 to 6 ft. Wave Detail: S 5 ft at 6 seconds.

TUE NIGHT
SW winds 15 to 20 kt, becoming W 10 to 15 kt after midnight. Seas 4 to 6 ft. Wave Detail: S 6 ft at 7 seconds. A chance of tstms. A chance of showers in the evening, then showers likely after midnight.

WED
W winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to 5 ft. Wave Detail: S 5 ft at 8 seconds. A chance of showers in the morning.

WED NIGHT
W winds 10 to 15 kt with gusts up to 20 kt, diminishing to 5 to 10 kt after midnight. Seas 2 to 4 ft. Wave Detail: SW 4 ft at 8 seconds.

THU
W winds 10 to 15 kt. Seas 2 to 3 ft. Wave Detail: W 3 ft at 6 seconds.

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

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

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

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

SAT NIGHT
S winds 5 to 10 kt. Seas 2 to 3 ft. A chance of showers.

Winds and seas higher in and near tstms.


ANZ152-141315
Coastal Waters from Port Clyde, ME to Cape Elizabeth, ME out 25 NM
701 PM EDT Mon Jul 13 2026

SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TUESDAY NIGHT

TONIGHT
SW winds 15 to 20 kt with gusts up to 30 kt. Seas 3 to 5 ft. Wave Detail: S 5 ft at 6 seconds. A chance of showers late this evening. A slight chance of showers after midnight.

TUE
SW winds 10 to 15 kt, increasing to 15 to 20 kt in the afternoon. Seas 3 to 5 ft. Wave Detail: S 5 ft at 6 seconds.

TUE NIGHT
SW winds 15 to 20 kt, becoming W 10 to 15 kt after midnight. Seas 4 to 6 ft. Wave Detail: S 5 ft at 6 seconds. A chance of showers and tstms.

WED
W winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to 5 ft. Wave Detail: S 4 ft at 8 seconds. A chance of showers in the morning.

WED NIGHT
W winds 10 to 15 kt with gusts up to 20 kt, diminishing to 5 to 10 kt after midnight. Seas 2 to 3 ft. Wave Detail: W 3 ft at 7 seconds.

THU
SW winds 10 to 15 kt. Seas 2 to 3 ft. Wave Detail: W 2 ft at 5 seconds.

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

FRI
NW winds around 10 kt, becoming W in the afternoon. Seas around 2 ft.

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

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

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

Winds and seas higher in and near tstms.


ANZ154-141315
Coastal Waters from Cape Elizabeth, ME to Merrimack River, MA out 25 NM
701 PM EDT Mon Jul 13 2026

SMALL CRAFT ADVISORY IN EFFECT UNTIL MIDNIGHT EDT TONIGHT

TONIGHT
SW winds 15 to 20 kt, diminishing to 10 to 15 kt towards daybreak. Seas 2 to 4 ft. Wave Detail: S 4 ft at 5 seconds. A slight chance of showers late this evening.

TUE
SW winds 10 to 15 kt with gusts up to 25 kt. Seas 2 to 3 ft. Wave Detail: S 3 ft at 5 seconds.

TUE NIGHT
W winds 10 to 15 kt with gusts up to 25 kt. Seas 2 to 4 ft. Wave Detail: S 4 ft at 7 seconds. A chance of showers.

WED
W winds 5 to 10 kt. Seas 2 to 4 ft. Wave Detail: S 3 ft at 7 seconds.

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

THU
W winds 5 to 10 kt. Seas around 2 ft. Wave Detail: W 2 ft at 4 seconds.

THU NIGHT
W winds 5 to 10 kt. Seas around 2 ft.

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

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

SAT
W winds around 5 kt, becoming S in the afternoon. Seas around 2 ft. A chance of showers in the afternoon.

SAT NIGHT
S winds 5 to 10 kt. Seas around 2 ft. A chance of showers.


ANZ180-141315
Waters from Stonington ME to Port Clyde ME from 25 to 60 NM
701 PM EDT Mon Jul 13 2026

TONIGHT
SW winds around 20 kt with gusts up to 30 kt. Seas 4 to 6 ft. Wave Detail: S 6 ft at 6 seconds. A chance of showers late this evening. A slight chance of showers after midnight.

TUE
SW winds 15 to 20 kt with gusts up to 30 kt. Seas 4 to 6 ft. Wave Detail: SW 6 ft at 6 seconds.

TUE NIGHT
SW winds 15 to 20 kt with gusts up to 30 kt. Seas 5 to 7 ft. Wave Detail: SW 7 ft at 7 seconds. A chance of showers.

WED
W winds 10 to 15 kt with gusts up to 20 kt. Seas 4 to 6 ft. Wave Detail: S 6 ft at 8 seconds. A chance of showers in the morning.

WED NIGHT
W winds 10 to 15 kt. Seas 3 to 4 ft. Wave Detail: W 4 ft at 7 seconds.

THU
W winds around 10 kt, becoming SW with gusts up to 20 kt in the afternoon. Seas around 3 ft. Wave Detail: W 3 ft at 5 seconds.

THU NIGHT
W winds 10 to 15 kt. Seas around 3 ft.

FRI
NW winds 10 to 15 kt, becoming W in the afternoon. Seas around 3 ft.

FRI NIGHT
W winds 10 to 15 kt, diminishing to 5 to 10 kt after midnight. Seas 2 to 3 ft.

SAT
SW winds 5 to 10 kt. Seas 2 to 3 ft.

SAT NIGHT
S winds around 10 kt. Seas 2 to 3 ft. A chance of showers.


ANZ182-141315
Waters from Port Clyde ME to Cape Elizabeth ME from 25 to 60 NM
701 PM EDT Mon Jul 13 2026

TONIGHT
SW winds around 20 kt with gusts up to 30 kt. Seas 4 to 6 ft. Wave Detail: S 5 ft at 6 seconds. A chance of showers with a slight chance of tstms late this evening. A slight chance of showers and tstms after midnight.

TUE
SW winds 15 to 20 kt with gusts up to 30 kt. Seas 4 to 6 ft. Wave Detail: SW 5 ft at 6 seconds.

TUE NIGHT
SW winds 20 to 25 kt, becoming W 15 to 20 kt after midnight. Seas 5 to 7 ft. Wave Detail: S 7 ft at 7 seconds. A chance of showers after midnight.

WED
W winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to 5 ft. Wave Detail: S 5 ft at 8 seconds. A chance of showers in the morning.

WED NIGHT
W winds 10 to 15 kt. Seas 2 to 3 ft. Wave Detail: W 3 ft at 8 seconds.

THU
SW winds 10 to 15 kt. Seas 2 to 3 ft. Wave Detail: W 3 ft at 5 seconds.

THU NIGHT
W winds 10 to 15 kt. Seas 2 to 3 ft.

FRI
NW winds around 10 kt, becoming W in the afternoon. Seas 2 to 3 ft.

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

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

SAT NIGHT
S winds around 10 kt. Seas 2 to 3 ft. A chance of showers.

Winds and seas higher in and near tstms.


ANZ184-141315
Waters from Cape Elizabeth ME to Merrimack River MA from 25 to 60 NM
701 PM EDT Mon Jul 13 2026

TONIGHT
SW winds 15 to 20 kt with gusts up to 30 kt. Seas 4 to 5 ft. Wave Detail: S 5 ft at 5 seconds. A slight chance of showers and tstms late this evening. A slight chance of showers after midnight.

TUE
SW winds 15 to 20 kt with gusts up to 25 kt. Seas 3 to 5 ft. Wave Detail: SW 4 ft at 6 seconds.

TUE NIGHT
SW winds 15 to 20 kt, becoming W 10 to 15 kt after midnight. Seas 4 to 6 ft. Wave Detail: SW 5 ft at 6 seconds. A chance of showers after midnight.

WED
W winds 10 to 15 kt, diminishing to 5 to 10 kt in the afternoon. Seas 2 to 4 ft. Wave Detail: S 4 ft at 8 seconds.

WED NIGHT
W winds around 10 kt. Seas 2 to 3 ft. Wave Detail: W 2 ft at 7 seconds and SE 2 ft at 11 seconds.

THU
SW winds 10 to 15 kt. Seas around 2 ft. Wave Detail: W 2 ft at 4 seconds.

THU NIGHT
W winds 10 to 15 kt. Seas 2 to 3 ft.

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

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

SAT
W winds around 5 kt, becoming S in the afternoon. Seas around 2 ft. A chance of showers in the afternoon.

SAT NIGHT
S winds 5 to 10 kt. Seas 2 to 3 ft. A chance of showers.

Winds and seas higher in and near tstms.