185
FZUS51 KGYX 132103
CWFGYX

Coastal Waters Forecast
National Weather Service Gray ME
502 PM EDT Wed Aug 13 2025

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

ANZ100-141000-
502 PM EDT Wed Aug 13 2025

.Synopsis for Stonington ME to Merrimack River Ma out to 25 NM
Showers and thunderstorms that develop over western New Hampshire
this afternoon will largely fall apart before reaching the coastal
waters tonight. Arriving cold front is looking more likely to cross
the Gulf of Maine Thursday. Some marine fog is possible tonight. Thursday
midday, showers and thunderstorms are possible as the front finally
clears the region.

$$

ANZ154-141000-
Coastal Waters from Cape Elizabeth, ME to Merrimack River, MA out
25 NM-
502 PM EDT Wed Aug 13 2025

.TONIGHT...SW winds 10 to 15 kt with gusts up to 20 kt, diminishing
to 5 to 10 kt towards daybreak. Seas 3 to 4 ft. SE swell 2 to 4 ft
at 6 seconds. Light swells. Patchy fog early this evening. Scattered
showers with isolated tstms this evening. A slight chance of showers
after midnight. Vsby 1 to 3 NM until early morning.
.THU...SW winds 5 to 10 kt. Seas 2 to 3 ft. SE swell 2 to 3 ft at
7 seconds. Light swells. A chance of showers in the morning, then a
chance of showers and tstms in the afternoon with vsby 1 to 3 NM.
.THU NIGHT...W winds around 5 kt, becoming N after midnight. Seas
2 to 3 ft. E swell 2 to 3 ft at 8 seconds. Light swells. A chance of
showers in the evening.
.FRI...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. E swell 2 to 3 ft at
6 seconds. Light swells.
.FRI NIGHT...S winds around 5 kt, becoming W after midnight. Seas
around 2 ft. E swell around 2 ft at 8 seconds. Light swells.
.SAT...SE winds 5 to 10 kt. Seas around 2 ft. SE swell around 2 ft
at 8 seconds. Light swells.
.SAT NIGHT...S winds around 10 kt. Seas 2 to 3 ft. SE swell 2 to
3 ft at 6 seconds. Light swells.
.SUN...SW winds 10 to 15 kt. Seas 2 to 3 ft. SE swell 2 to 3 ft at
6 seconds. Light swells.
.SUN NIGHT...W winds 10 to 15 kt, becoming N after midnight. Seas
2 to 3 ft. SE swell 2 to 3 ft at 5 seconds. Light swells. A chance
of showers in the evening.
.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 3 ft. E swell 2 to 3 ft at
7 seconds. Light swells.
.MON NIGHT...S winds around 5 kt, becoming N after midnight. Seas
2 to 3 ft. SE swell 2 to 3 ft at 12 seconds. Light swells.

Winds and seas higher in and near tstms.

$$

ANZ152-141000-
Coastal Waters from Port Clyde, ME to Cape Elizabeth, ME out 25 NM-
502 PM EDT Wed Aug 13 2025

.TONIGHT...SW winds 10 to 15 kt with gusts up to 20 kt, diminishing
to 5 to 10 kt towards daybreak. Seas 3 to 4 ft. S swell 2 to 4 ft at
6 seconds. Light swells. Patchy fog. A slight chance of showers and
tstms late this evening and overnight. Vsby 1 to 3 NM.
.THU...SW winds 5 to 10 kt. Seas 2 to 3 ft. S swell 2 to 3 ft at
7 seconds. Light swells. Patchy fog in the morning. A chance of
showers. Vsby 1 to 3 NM.
.THU NIGHT...W winds around 5 kt, becoming N after midnight. Seas
2 to 3 ft. SE swell 2 to 3 ft at 7 seconds. Light swells. A chance
of showers in the evening.
.FRI...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. SE swell 2 to 3 ft at
6 seconds. Light swells.
.FRI NIGHT...S winds around 5 kt, becoming NW after midnight. Seas
around 2 ft. SE swell around 2 ft at 8 seconds. Light swells.
.SAT...E winds around 5 kt, becoming S in the afternoon. Seas around
2 ft. SE swell around 2 ft at 8 seconds. Light swells.
.SAT NIGHT...S winds 5 to 10 kt. Seas 2 to 3 ft. SE swell 2 to 3 ft
at 5 seconds. Light swells.
.SUN...SW winds 10 to 15 kt. Seas 2 to 3 ft. S swell 2 to 3 ft at
5 seconds. Light swells.
.SUN NIGHT...W winds 10 to 15 kt, becoming N after midnight. Seas
around 3 ft. S swell 2 to 4 ft at 5 seconds. Light swells. A chance
of showers.
.MON...N 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. S swell 2 to 4 ft at
8 seconds. Light swells.
.MON NIGHT...S winds around 5 kt, becoming N after midnight. Seas
2 to 3 ft. SE swell 2 to 3 ft at 12 seconds. Light swells.

Winds and seas higher in and near tstms.

$$

ANZ150-141000-
Coastal Waters from Stonington, ME to Port Clyde, ME out 25 NM-
502 PM EDT Wed Aug 13 2025

.TONIGHT...S winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to
4 ft. S swell 2 to 4 ft at 6 seconds. Light swells. Patchy fog. A
slight chance of showers and tstms after midnight. Vsby 1 to 3 NM.
.THU...SW winds 5 to 10 kt. Seas 2 to 4 ft. S swell 2 to 4 ft at
5 seconds. Light swells. Patchy fog in the morning. A chance of
showers. Vsby 1 to 3 NM.
.THU NIGHT...NW winds around 5 kt, becoming N after midnight. Seas
2 to 3 ft. SE swell 2 to 3 ft at 7 seconds. Light swells. A chance
of showers.
.FRI...N 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. SE swell 2 to 3 ft at
6 seconds. Light swells.
.FRI NIGHT...SW winds around 5 kt, becoming N after midnight. Seas
around 2 ft. SE swell around 2 ft at 8 seconds. Light swells.
.SAT...E winds around 5 kt, becoming S in the afternoon. Seas around
2 ft. SE swell around 2 ft at 7 seconds. Light swells.
.SAT NIGHT...S winds 5 to 10 kt. Seas 2 to 3 ft. SE swell 2 to 3 ft
at 6 seconds. Light swells.
.SUN...SW winds 10 to 15 kt. Seas 2 to 3 ft. S swell 2 to 4 ft at
5 seconds. Light swells.
.SUN NIGHT...W winds 10 to 15 kt, becoming N after midnight. Seas
3 to 4 ft. S swell 3 to 4 ft at 5 seconds. Light swells. A chance of
showers.
.MON...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. S swell 2 to 4 ft at
8 seconds. Light swells.
.MON NIGHT...W winds 5 to 10 kt, becoming N after midnight. Seas
2 to 3 ft. SE swell 2 to 3 ft at 10 seconds. Light swells.

Winds and seas higher in and near tstms.

$$

ANZ153-141000-
Casco Bay-
502 PM EDT Wed Aug 13 2025

.TONIGHT...SW winds 5 to 10 kt. Seas 2 to 3 ft. E swell up to 3 ft
at 4 seconds. Light swells. Patchy fog. Isolated showers and tstms
late this evening. Isolated showers after midnight. Vsby 1 to 3 NM.
.THU...SW winds around 5 kt. Seas 2 to 3 ft. S swell up to 3 ft at
4 seconds. Light swells. A chance of showers in the morning, then a
chance of showers and tstms in the afternoon. Vsby 1 to 3 NM in the
morning.
.THU NIGHT...W winds around 5 kt, becoming N after midnight. Seas
around 2 ft. SE swell up to 2 ft at 4 seconds. Light swells.
.FRI...NE winds 5 to 10 kt, becoming SE in the afternoon. Seas
around 2 ft. E swell up to 2 ft at 4 seconds. Light swells.
.FRI NIGHT...S winds around 5 kt, becoming NW after midnight. Seas
around 2 ft. E swell up to 2 ft at 4 seconds. Light swells.
.SAT...SE winds around 5 kt, becoming S in the afternoon. Seas
around 2 ft. SE swell up to 2 ft at 5 seconds. Light swells.
.SAT NIGHT...S winds 5 to 10 kt. Seas around 2 ft. E swell up to
2 ft at 5 seconds. Light swells.
.SUN...SW winds 5 to 10 kt, becoming S 10 to 15 kt with gusts up to
20 kt in the afternoon. Seas 2 to 3 ft. SE swell up to 3 ft at
5 seconds. Light swells.
.SUN NIGHT...W winds 5 to 10 kt, becoming N after midnight. Seas
2 to 3 ft. SE swell up to 3 ft at 4 seconds. Light swells.
.MON...N winds around 10 kt, becoming E in the afternoon. Seas 2 to
3 ft. SE swell up to 3 ft at 6 seconds. Light swells.
.MON NIGHT...S winds around 5 kt, becoming NW after midnight. Seas
around 2 ft. SE swell up to 2 ft at 7 seconds. Light swells.

Winds and seas higher in and near tstms.

$$

ANZ151-141000-
Penobscot Bay-
502 PM EDT Wed Aug 13 2025

.TONIGHT...S winds 5 to 10 kt. Seas around 2 ft. S swell up to 3 ft
at 7 seconds. Light swells. Patchy fog. A slight chance of showers
and tstms after midnight. Vsby 1 to 3 NM.
.THU...SW winds around 5 kt. Seas around 2 ft. S swell up to 3 ft at
6 seconds. Light swells. Patchy fog in the morning. A chance of
showers in the morning, then a chance of showers and tstms in the
afternoon. Vsby 1 to 3 NM in the morning.
.THU NIGHT...N winds around 5 kt, increasing to 5 to 10 kt after
midnight. Seas around 2 ft. S swell up to 2 ft at 6 seconds. Light
swells. A chance of showers and tstms in the evening.
.FRI...N winds 5 to 10 kt, becoming NE in the afternoon. Seas around
2 ft. SE swell up to 2 ft at 5 seconds. Light swells.
.FRI NIGHT...SW winds around 5 kt, becoming N after midnight. Seas
1 foot or less. SE swell up to 2 ft at 6 seconds in the evening,
becoming light.
.SAT...E winds around 5 kt, becoming S in the afternoon. Seas 1 foot
or less. SE swell up to 2 ft at 6 seconds. Light swells.
.SAT NIGHT...S winds 5 to 10 kt. Seas around 2 ft. S swell up to
2 ft at 6 seconds. Light swells.
.SUN...SW winds 5 to 10 kt. Seas around 2 ft. S swell up to 3 ft at
5 seconds. Light swells. A chance of showers in the afternoon.
.SUN NIGHT...W winds 5 to 10 kt, becoming N after midnight. Seas
2 to 3 ft. S swell 2 to 3 ft at 5 seconds. Light swells. A chance of
showers.
.MON...N winds 5 to 10 kt. Seas 2 to 3 ft. S swell 2 to 3 ft at
7 seconds. Light swells.
.MON NIGHT...W winds around 5 kt, becoming N after midnight. Seas
around 2 ft. S swell up to 2 ft at 10 seconds. Light swells.

Winds and seas higher in and near tstms.

$$