799
FZUS51 KGYX 231723
CWFGYX

Coastal Waters Forecast
National Weather Service Gray ME
123 PM EDT Sat Aug 23 2025

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

ANZ100-240730-
123 PM EDT Sat Aug 23 2025

.Synopsis for Stonington ME to Merrimack River Ma out to 25 NM
Residual swell from Erin will continue to gradually diminish through
the overnight. Southerly winds will remain gusty at times through
Sunday morning. A cold front will approach the waters on Monday and
turn winds offshore after it crosses. An offshore low pressure system
may bring seas back up to near 5 ft outside of the bays midweek.

$$

ANZ154-240730-
Coastal Waters from Cape Elizabeth, ME to Merrimack River, MA out
25 NM-
123 PM EDT Sat Aug 23 2025

...SMALL CRAFT ADVISORY IN EFFECT THROUGH SUNDAY EVENING...

.TONIGHT...S winds 10 to 15 kt with gusts up to 20 kt, increasing to
15 to 20 kt with gusts up to 30 kt until early morning, then
diminishing to 10 to 15 kt with gusts up to 25 kt towards daybreak.
Seas 5 to 8 ft. Wave Detail: E 8 ft at 12 seconds and S 5 ft at
5 seconds.
.SUN...S winds 10 to 15 kt, increasing to 15 to 20 kt in the
afternoon. Gusts up to 30 kt. Seas 5 to 6 ft. Wave Detail: S 5 ft at
5 seconds and E 5 ft at 11 seconds.
.SUN NIGHT...S winds 15 to 20 kt, diminishing to 10 to 15 kt after
midnight. Seas 4 to 6 ft. Wave Detail: S 5 ft at 5 seconds and E
3 ft at 11 seconds. A chance of showers after midnight.
.MON...S winds 5 to 10 kt. Seas 2 to 4 ft. Wave Detail: SE 3 ft at
5 seconds and E 2 ft at 10 seconds. A chance of showers.
.MON NIGHT...SW winds 5 to 10 kt, becoming W with gusts up to 20 kt
after midnight. Seas 2 to 4 ft. Wave Detail: SE 4 ft at 8 seconds
and SE 2 ft at 5 seconds. A chance of showers in the evening.
.TUE...W winds around 10 kt. Seas 3 to 4 ft. Wave Detail: SE 4 ft at
8 seconds.
.TUE NIGHT...W winds 5 to 10 kt. Seas 3 to 4 ft.
.WED...W winds 5 to 10 kt, becoming SW in the afternoon. Seas 3 to
4 ft.
.WED NIGHT...W winds 5 to 10 kt. Seas 2 to 3 ft.
.THU...W winds 5 to 10 kt, becoming S with gusts up to 20 kt in the
afternoon. 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.

$$

ANZ152-240730-
Coastal Waters from Port Clyde, ME to Cape Elizabeth, ME out 25 NM-
123 PM EDT Sat Aug 23 2025

...SMALL CRAFT ADVISORY IN EFFECT THROUGH SUNDAY EVENING...

.TONIGHT...S winds 10 to 15 kt with gusts up to 20 kt, increasing to
15 to 20 kt with gusts up to 30 kt. Seas 5 to 8 ft. Wave Detail: SE
7 ft at 12 seconds and S 5 ft at 5 seconds.
.SUN...S winds 10 to 15 kt, increasing to 15 to 20 kt in the
afternoon. Gusts up to 30 kt. Seas 4 to 6 ft. Wave Detail: S 5 ft at
5 seconds and E 4 ft at 11 seconds.
.SUN NIGHT...S winds 15 to 20 kt, diminishing to 10 to 15 kt after
midnight. Seas 3 to 5 ft. Wave Detail: S 5 ft at 5 seconds and E
2 ft at 11 seconds. A chance of showers after midnight.
.MON...S winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: S 3 ft at
5 seconds. A chance of showers.
.MON NIGHT...S winds 5 to 10 kt, becoming W after midnight. Seas
2 to 4 ft. Wave Detail: SE 4 ft at 7 seconds. A chance of showers in
the evening.
.TUE...W winds 5 to 10 kt. Seas 3 to 5 ft. Wave Detail: SE 5 ft at
8 seconds.
.TUE NIGHT...W winds 5 to 10 kt. Seas 3 to 4 ft.
.WED...W winds 5 to 10 kt, becoming SW in the afternoon. Seas 3 to
4 ft.
.WED NIGHT...W winds 5 to 10 kt. Seas around 3 ft.
.THU...W winds 5 to 10 kt, becoming SW 10 to 15 kt with gusts up to
20 kt in the afternoon. Seas around 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.

$$

ANZ150-240730-
Coastal Waters from Stonington, ME to Port Clyde, ME out 25 NM-
123 PM EDT Sat Aug 23 2025

...SMALL CRAFT ADVISORY IN EFFECT THROUGH SUNDAY EVENING...

.TONIGHT...S winds 10 to 15 kt with gusts up to 20 kt, increasing to
15 to 20 kt with gusts up to 30 kt. Seas 5 to 7 ft. Wave Detail: SE
6 ft at 12 seconds and S 5 ft at 5 seconds.
.SUN...S winds 10 to 15 kt with gusts up to 25 kt. Seas 4 to 6 ft.
Wave Detail: S 4 ft at 6 seconds and SE 3 ft at 10 seconds.
.SUN NIGHT...S winds 10 to 15 kt with gusts up to 25 kt. Seas 3 to
5 ft. Wave Detail: S 4 ft at 5 seconds and SE 2 ft at 10 seconds. A
chance of showers after midnight.
.MON...SE winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: S 3 ft at
5 seconds and SE 2 ft at 9 seconds. A chance of showers.
.MON NIGHT...S winds 5 to 10 kt, becoming W after midnight. Seas
2 to 3 ft, building to 3 to 5 ft after midnight. Wave Detail: SE
3 ft at 7 seconds, becoming SE 5 ft at 8 seconds. A chance of
showers in the evening.
.TUE...W winds 5 to 10 kt, becoming SW 10 to 15 kt with gusts up to
20 kt in the afternoon. Seas 4 to 5 ft. Wave Detail: SE 5 ft at
8 seconds.
.TUE NIGHT...W winds 10 to 15 kt with gusts up to 20 kt, diminishing
to 5 to 10 kt after midnight. Seas 3 to 4 ft.
.WED...W winds 5 to 10 kt. Seas 3 to 4 ft.
.WED NIGHT...W winds 5 to 10 kt. Seas 3 to 4 ft.
.THU...W winds 5 to 10 kt, becoming SW 10 to 15 kt with gusts up to
20 kt in the afternoon. Seas around 3 ft.
.THU NIGHT...SW winds 10 to 15 kt, diminishing to 5 to 10 kt after
midnight. Seas 2 to 3 ft.

$$

ANZ153-240730-
Casco Bay-
123 PM EDT Sat Aug 23 2025

...SMALL CRAFT ADVISORY IN EFFECT THROUGH SUNDAY EVENING...

.TONIGHT...S winds 10 to 15 kt with gusts up to 20 kt, increasing to
15 to 20 kt with gusts up to 30 kt until early morning, then
becoming SW 10 to 15 kt with gusts up to 25 kt towards daybreak.
Seas 3 to 5 ft.
.SUN...S winds 10 to 15 kt, increasing to 15 to 20 kt in the
afternoon. Seas 3 to 5 ft.
.SUN NIGHT...S winds 15 to 20 kt, diminishing to 10 to 15 kt after
midnight. Seas 2 to 4 ft. A chance of showers after midnight.
.MON...S winds 5 to 10 kt. Seas 2 to 3 ft. A chance of showers.
.MON NIGHT...S winds 5 to 10 kt, becoming W after midnight. Seas
around 2 ft. A chance of showers in the evening.
.TUE...W winds 5 to 10 kt. Seas 2 to 4 ft.
.TUE NIGHT...W winds 5 to 10 kt. Seas 2 to 4 ft.
.WED...W winds 5 to 10 kt, becoming SW in the afternoon. Seas 2 to
3 ft.
.WED NIGHT...W winds 5 to 10 kt. Seas 2 to 3 ft.
.THU...W winds 5 to 10 kt, becoming S with gusts up to 20 kt in the
afternoon. Seas 2 to 3 ft.
.THU NIGHT...SW winds 5 to 10 kt. Seas 2 to 3 ft.

$$

ANZ151-240730-
Penobscot Bay-
123 PM EDT Sat Aug 23 2025

...SMALL CRAFT ADVISORY IN EFFECT THROUGH SUNDAY EVENING...

.TONIGHT...S winds 10 to 15 kt with gusts up to 25 kt. Seas 2 to
4 ft. Wave Detail: S 3 ft at 5 seconds and SE 2 ft at 11 seconds.
.SUN...S winds 10 to 15 kt with gusts up to 25 kt. Seas 2 to 4 ft.
Wave Detail: S 3 ft at 4 seconds.
.SUN NIGHT...S winds 10 to 15 kt with gusts up to 25 kt, diminishing
to 5 to 10 kt after midnight. Seas 2 to 3 ft. Wave Detail: S 3 ft at
5 seconds. A chance of showers after midnight.
.MON...SE winds 5 to 10 kt. Seas around 2 ft. Wave Detail: S 2 ft at
5 seconds. A chance of showers.
.MON NIGHT...SW winds around 5 kt. Seas 2 to 3 ft. A chance of
showers in the evening.
.TUE...W winds 5 to 10 kt. Seas 2 to 4 ft.
.TUE NIGHT...W winds 5 to 10 kt. Seas 2 to 3 ft.
.WED...W winds 5 to 10 kt. Seas 2 to 3 ft.
.WED NIGHT...W winds 5 to 10 kt. Seas 2 to 3 ft.
.THU...SW winds 5 to 10 kt. Seas around 2 ft.
.THU NIGHT...SW winds 5 to 10 kt. Seas around 2 ft.

$$