041
FZUS51 KGYX 171836
CWFGYX

Coastal Waters Forecast
National Weather Service Gray ME
236 PM EDT Mon Aug 17 2026

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

ANZ100-180845-
236 PM EDT Mon Aug 17 2026

.Synopsis for Stonington ME to Merrimack River Ma out to 60 NM...
High pressure slides south into midweek, with a cold front
approaching the waters Wednesday evening. High pressure then returns
for the end of the week.

$$

ANZ151-180845-
Penobscot Bay-
236 PM EDT Mon Aug 17 2026

.THIS AFTERNOON...S winds around 10 kt. Seas 2 to 3 ft. Wave Detail:
S 3 ft at 5 seconds.
.TONIGHT...S winds 5 to 10 kt, becoming E after midnight. Seas 2 to
3 ft. Wave Detail: S 2 ft at 5 seconds. Patchy fog in the evening.
Areas of fog after midnight. Vsby 1 NM or less.
.TUE...NE winds around 5 kt. Seas around 2 ft. Areas of fog in the
morning with vsby 1 NM or less.
.TUE NIGHT...N winds around 5 kt. Seas 2 to 4 ft. Wave Detail: S
3 ft at 8 seconds. Patchy fog. Vsby 1 NM or less.
.WED...W winds around 5 kt, becoming SW in the afternoon. Seas 2 to
4 ft. Wave Detail: S 3 ft at 8 seconds.
.WED NIGHT...SW winds 5 to 10 kt, becoming W after midnight. Seas
2 to 3 ft. Wave Detail: S 2 ft at 6 seconds.
.THU...NW winds around 5 kt, becoming SW in the afternoon. Seas
around 2 ft.
.THU NIGHT...W winds around 5 kt, becoming NW after midnight. Seas
around 2 ft.
.FRI...N winds around 5 kt, becoming SE in the afternoon. Seas
around 2 ft.
.FRI NIGHT...SW winds around 5 kt, becoming N after midnight. Seas
1 foot or less.

$$

ANZ153-180845-
Casco Bay-
236 PM EDT Mon Aug 17 2026

.THIS AFTERNOON...S winds 10 to 15 kt. Seas 2 to 3 ft.
.TONIGHT...S winds 5 to 10 kt, becoming E after midnight. Seas 2 to
3 ft. Patchy fog in the evening, then areas of fog after midnight.
Vsby 1 NM or less.
.TUE...NE winds around 5 kt. Seas around 2 ft. Areas of fog in the
morning with vsby 1 NM or less.
.TUE NIGHT...E winds around 5 kt, becoming NW after midnight. Seas
2 to 3 ft. Patchy fog. Vsby 1 NM or less.
.WED...SW winds around 5 kt, becoming S in the afternoon. Seas 2 to
4 ft.
.WED NIGHT...S winds 5 to 10 kt, becoming W after midnight. Seas
2 to 3 ft.
.THU...NW winds around 5 kt, becoming S in the afternoon. Seas 2 to
3 ft.
.THU NIGHT...SW winds around 5 kt, becoming N after midnight. Seas
around 2 ft.
.FRI...NE winds around 5 kt, becoming SE in the afternoon. Seas
around 2 ft.
.FRI NIGHT...S winds 5 to 10 kt, becoming NE after midnight. Seas
around 2 ft.

$$

ANZ150-180845-
Coastal Waters from Stonington, ME to Port Clyde, ME out 25 NM-
236 PM EDT Mon Aug 17 2026

.THIS AFTERNOON...S winds 10 to 15 kt with gusts up to 20 kt. Seas
3 to 4 ft. Wave Detail: S 4 ft at 5 seconds.
.TONIGHT...S winds 5 to 10 kt, becoming SE after midnight. Seas 2 to
3 ft. Wave Detail: S 3 ft at 5 seconds. Patchy fog in the evening,
then areas of fog after midnight. Scattered showers after midnight.
Vsby 1 NM or less.
.TUE...NE winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: S 2 ft at
5 seconds. Areas of fog in the morning with vsby 1 NM or less.
.TUE NIGHT...N winds around 5 kt. Seas 3 to 5 ft. Wave Detail: SE
5 ft at 9 seconds. Patchy fog. Vsby 1 NM or less.
.WED...SW winds 5 to 10 kt. Seas 4 to 5 ft. Wave Detail: SE 5 ft at
8 seconds.
.WED NIGHT...SW winds 5 to 10 kt, becoming W after midnight. Seas
3 to 4 ft. Wave Detail: SE 4 ft at 8 seconds.
.THU...NW winds 5 to 10 kt, becoming SW in the afternoon. Seas 2 to
3 ft.
.THU NIGHT...SW winds 5 to 10 kt, becoming NW after midnight. Seas
2 to 3 ft.
.FRI...NE winds around 5 kt, becoming SE in the afternoon. Seas
around 2 ft.
.FRI NIGHT...S winds around 5 kt, becoming NE after midnight. Seas
around 2 ft.

$$

ANZ152-180845-
Coastal Waters from Port Clyde, ME to Cape Elizabeth, ME out 25 NM-
236 PM EDT Mon Aug 17 2026

.THIS AFTERNOON...S winds 10 to 15 kt. Seas 3 to 4 ft. Wave Detail:
S 4 ft at 5 seconds.
.TONIGHT...S winds 5 to 10 kt, becoming E after midnight. Seas 2 to
3 ft. Wave Detail: S 3 ft at 5 seconds. Patchy fog in the evening.
Areas of fog after midnight. Vsby 1 NM or less.
.TUE...NE winds 5 to 10 kt. Seas around 2 ft. Wave Detail: S 2 ft at
5 seconds. Areas of fog in the morning with vsby 1 NM or less.
.TUE NIGHT...NE winds around 5 kt, becoming NW after midnight. Seas
3 to 5 ft. Wave Detail: SE 4 ft at 9 seconds. Patchy fog. Vsby 1 NM
or less.
.WED...W winds around 5 kt, becoming S in the afternoon. Seas 3 to
5 ft. Wave Detail: SE 4 ft at 8 seconds.
.WED NIGHT...S winds 5 to 10 kt, becoming W after midnight. Seas
3 to 4 ft. Wave Detail: SE 3 ft at 8 seconds.
.THU...NW winds around 5 kt, becoming SW in the afternoon. Seas 2 to
3 ft.
.THU NIGHT...SW winds around 5 kt, becoming N after midnight. Seas
2 to 3 ft.
.FRI...NE winds around 5 kt, becoming SE in the afternoon. Seas
around 2 ft.
.FRI NIGHT...S winds around 5 kt, becoming NE after midnight. Seas
around 2 ft.

$$

ANZ154-180845-
Coastal Waters from Cape Elizabeth, ME to Merrimack River, MA out
25 NM-
236 PM EDT Mon Aug 17 2026

.THIS AFTERNOON...S winds 10 to 15 kt. Seas 2 to 3 ft. Wave Detail:
S 3 ft at 5 seconds.
.TONIGHT...SE winds 5 to 10 kt, becoming E after midnight. Seas 2 to
3 ft. Wave Detail: SE 3 ft at 5 seconds. Patchy fog in the evening,
then areas of fog after midnight. Vsby 1 NM or less.
.TUE...NE winds around 5 kt. Seas around 2 ft. Wave Detail: SE 2 ft
at 5 seconds and SE 2 ft at 9 seconds. Areas of fog in the morning
with vsby 1 NM or less.
.TUE NIGHT...NE winds around 5 kt, becoming NW after midnight. Seas
2 to 4 ft. Wave Detail: SE 4 ft at 9 seconds. Patchy fog. Vsby 1 NM
or less.
.WED...SW winds around 5 kt, becoming S in the afternoon. Seas 3 to
4 ft. Wave Detail: SE 4 ft at 8 seconds.
.WED NIGHT...S winds 5 to 10 kt, becoming W after midnight. Seas
2 to 3 ft. Wave Detail: SE 3 ft at 8 seconds.
.THU...NW winds around 5 kt, becoming SE around 5 kt in the
afternoon. Seas 2 to 3 ft.
.THU NIGHT...S winds around 5 kt, becoming N after midnight. Seas
around 2 ft.
.FRI...NE winds around 5 kt, becoming E in the afternoon. Seas
around 2 ft.
.FRI NIGHT...SE winds around 5 kt, becoming NE after midnight. Seas
around 2 ft.

$$

ANZ180-180845-
Waters from Stonington ME to Port Clyde ME from 25 to 60 NM-
236 PM EDT Mon Aug 17 2026

.THIS AFTERNOON...S winds around 15 kt with gusts up to 20 kt. Seas
3 to 4 ft. Wave Detail: S 4 ft at 5 seconds.
.TONIGHT...S winds 10 to 15 kt with gusts up to 20 kt, becoming SE
5 to 10 kt after midnight. Seas 2 to 3 ft. Wave Detail: S 3 ft at
5 seconds. Patchy fog. Scattered showers after midnight. Vsby 1 NM
or less.
.TUE...NE winds 5 to 10 kt. Seas 2 to 4 ft. Wave Detail: S 3 ft at
6 seconds. Scattered showers in the morning. Patchy fog in the
morning with vsby 1 NM or less.
.TUE NIGHT...N winds 5 to 10 kt. Seas 3 to 5 ft. Wave Detail: SE
5 ft at 9 seconds. Patchy fog. Vsby 1 NM or less.
.WED...W winds around 5 kt, becoming SW in the afternoon. Seas 4 to
5 ft. Wave Detail: SE 5 ft at 8 seconds.
.WED NIGHT...SW winds around 10 kt. Seas 3 to 4 ft. Wave Detail: S
4 ft at 8 seconds.
.THU...W winds 5 to 10 kt. Seas around 3 ft.
.THU NIGHT...SW winds 5 to 10 kt, becoming NW after midnight. Seas
2 to 3 ft.
.FRI...NE winds 5 to 10 kt. Seas 2 to 3 ft.
.FRI NIGHT...SE winds around 5 kt, becoming E after midnight. Seas
around 2 ft.

$$

ANZ182-180845-
Waters from Port Clyde ME to Cape Elizabeth ME from 25 to 60 NM-
236 PM EDT Mon Aug 17 2026

.THIS AFTERNOON...S winds around 15 kt with gusts up to 20 kt. Seas
3 to 4 ft. Wave Detail: S 4 ft at 5 seconds.
.TONIGHT...SE winds 10 to 15 kt with gusts up to 20 kt, becoming E
5 to 10 kt after midnight. Seas 2 to 3 ft. Wave Detail: S 3 ft at
5 seconds. Scattered showers in the evening. Patchy fog in the
evening, then areas of fog after midnight. Vsby 1 NM or less.
.TUE...NE winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: S 3 ft at
6 seconds. Patchy fog in the morning with vsby 1 NM or less.
.TUE NIGHT...N winds around 5 kt. Seas 3 to 5 ft. Wave Detail: SE
5 ft at 9 seconds. Patchy fog. Vsby 1 NM or less.
.WED...W winds around 5 kt, becoming SW in the afternoon. Seas 3 to
5 ft. Wave Detail: SE 4 ft at 8 seconds.
.WED NIGHT...S winds 10 to 15 kt, becoming W after midnight. Seas
3 to 4 ft. Wave Detail: SE 4 ft at 8 seconds.
.THU...W winds 5 to 10 kt. Seas around 3 ft.
.THU NIGHT...SW winds around 5 kt, becoming N after midnight. Seas
2 to 3 ft.
.FRI...NE winds 5 to 10 kt. Seas 2 to 3 ft.
.FRI NIGHT...E winds 5 to 10 kt. Seas around 2 ft.

$$

ANZ184-180845-
Waters from Cape Elizabeth ME to Merrimack River MA from 25 to 60 NM-
236 PM EDT Mon Aug 17 2026

.THIS AFTERNOON...S winds 10 to 15 kt. Seas 3 to 4 ft. Wave Detail:
S 3 ft at 5 seconds.
.TONIGHT...SE winds 10 to 15 kt with gusts up to 20 kt, becoming E
5 to 10 kt after midnight. Seas 2 to 3 ft. Wave Detail: S 3 ft at
5 seconds. Patchy fog in the evening. Areas of fog after midnight.
Vsby 1 NM or less.
.TUE...NE winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: SE 2 ft at
7 seconds. Areas of fog in the morning with vsby 1 NM or less.
.TUE NIGHT...N winds around 5 kt. Seas 2 to 4 ft. Wave Detail: SE
4 ft at 6 seconds and SE 4 ft at 9 seconds. Patchy fog. Vsby 1 NM or
less.
.WED...W winds around 5 kt, becoming S in the afternoon. Seas 3 to
4 ft. Wave Detail: SE 4 ft at 8 seconds.
.WED NIGHT...S winds around 10 kt, becoming W after midnight. Seas
around 3 ft. Wave Detail: SE 3 ft at 8 seconds.
.THU...NW winds 5 to 10 kt, becoming E in the afternoon. Seas 2 to
3 ft.
.THU NIGHT...S winds around 5 kt, becoming N after midnight. Seas
around 2 ft.
.FRI...NE winds 5 to 10 kt. Seas 2 to 3 ft.
.FRI NIGHT...E winds 5 to 10 kt. Seas around 2 ft.

$$