Coastal Waters Forecast
Issued by NWS Portland, ME

Home |  Current Version |  Previous Version |  Text Only |  Print | Product List |  Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41
692
FZUS51 KGYX 151006
CWFGYX

Coastal Waters Forecast
National Weather Service Gray ME
606 AM EDT Wed Oct 15 2025

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

ANZ100-152300-
606 AM EDT Wed Oct 15 2025

.Synopsis for Stonington ME to Merrimack River Ma out to 25 NM
The northwest Atlantic will remain stormy through the end of the week
with a series of low pressures developing and moving well out to sea.
That will keep northerly winds gusty through the end of the work week
as well. By the end of the weekend a cold front will be approaching
with winds turning southerly. The front will cross the waters early
next week.

$$

ANZ154-152300-
Coastal Waters from Cape Elizabeth, ME to Merrimack River, MA out
25 NM-
606 AM EDT Wed Oct 15 2025

...SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS EVENING...
...GALE WATCH IN EFFECT FROM THURSDAY MORNING THROUGH FRIDAY
MORNING...

.TODAY...NW winds 5 to 10 kt, increasing to 10 to 15 kt late this
morning, then becoming N 15 to 20 kt with gusts up to 25 kt this
afternoon. Seas 5 to 6 ft. Wave Detail: SE 6 ft at 10 seconds. A
slight chance of showers late.
.TONIGHT...N winds 15 to 20 kt with gusts up to 25 kt. Seas 5 to
7 ft. Wave Detail: E 6 ft at 10 seconds.
.THU...N winds 20 to 25 kt with gusts up to 30 kt. Seas 5 to 7 ft.
Wave Detail: NE 6 ft at 8 seconds.
.THU NIGHT...N winds 20 to 25 kt with gusts up to 35 kt. Seas 5 to
7 ft. Wave Detail: NE 6 ft at 7 seconds. A chance of showers.
.FRI...N winds 20 to 25 kt, diminishing to 15 to 20 kt in the
afternoon. Gusts up to 35 kt. Seas 4 to 6 ft. Wave Detail: NE 5 ft
at 7 seconds.
.FRI NIGHT...N winds 10 to 15 kt with gusts up to 25 kt. Seas 3 to
4 ft. Wave Detail: NE 4 ft at 8 seconds.
.SAT...N winds 10 to 15 kt with gusts up to 20 kt, diminishing to
around 5 kt in the afternoon. Seas 3 to 5 ft.
.SAT NIGHT...SW winds 5 to 10 kt. Seas 3 to 5 ft.
.SUN...SW winds 5 to 10 kt, becoming S 10 to 15 kt with gusts up to
20 kt in the afternoon. Seas 3 to 4 ft.
.SUN NIGHT...S winds 10 to 15 kt with gusts up to 25 kt. Seas 3 to
5 ft. A chance of showers after midnight.

$$

ANZ152-152300-
Coastal Waters from Port Clyde, ME to Cape Elizabeth, ME out 25 NM-
606 AM EDT Wed Oct 15 2025

...SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS EVENING...
...GALE WATCH IN EFFECT FROM THURSDAY MORNING THROUGH FRIDAY
MORNING...

.TODAY...NW winds 5 to 10 kt, becoming N 15 to 20 kt. Seas 5 to
6 ft. Wave Detail: SE 6 ft at 10 seconds and N 3 ft at 3 seconds. A
slight chance of showers this afternoon.
.TONIGHT...N winds 15 to 20 kt with gusts up to 25 kt. Seas 5 to
7 ft. Wave Detail: N 5 ft at 4 seconds and SE 5 ft at 9 seconds.
.THU...N winds 15 to 20 kt, increasing to 20 to 25 kt in the
afternoon. Seas 5 to 7 ft. Wave Detail: NW 5 ft at 4 seconds and E
5 ft at 8 seconds. A chance of showers.
.THU NIGHT...N winds 20 to 25 kt with gusts up to 30 kt. Seas 4 to
6 ft. Wave Detail: NW 4 ft at 4 seconds and E 4 ft at 7 seconds. A
chance of showers.
.FRI...N winds 15 to 20 kt with gusts up to 30 kt. Seas 3 to 5 ft.
Wave Detail: NE 4 ft at 7 seconds and NW 3 ft at 4 seconds. A chance
of showers in the morning.
.FRI NIGHT...N winds 10 to 15 kt with gusts up to 25 kt. Seas 2 to
4 ft. Wave Detail: NE 3 ft at 8 seconds and NW 2 ft at 4 seconds.
.SAT...N winds 10 to 15 kt with gusts up to 20 kt, becoming NW 5 to
10 kt in the afternoon. Seas 3 to 4 ft.
.SAT NIGHT...SW winds around 5 kt. Seas 2 to 4 ft.
.SUN...S winds 5 to 10 kt. Seas 2 to 3 ft.
.SUN NIGHT...S winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to
4 ft. A chance of showers after midnight.

$$

ANZ150-152300-
Coastal Waters from Stonington, ME to Port Clyde, ME out 25 NM-
606 AM EDT Wed Oct 15 2025

...SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS EVENING...
...GALE WATCH IN EFFECT FROM THURSDAY MORNING THROUGH FRIDAY
MORNING...

.TODAY...NW winds 5 to 10 kt, becoming N 15 to 20 kt. Seas 4 to
6 ft. Wave Detail: SE 6 ft at 10 seconds and N 3 ft at 3 seconds. A
slight chance of showers late.
.TONIGHT...N winds 15 to 20 kt with gusts up to 25 kt. Seas 4 to
6 ft. Wave Detail: N 4 ft at 4 seconds and SE 4 ft at 9 seconds. A
chance of showers after midnight.
.THU...N winds 15 to 20 kt, increasing to 20 to 25 kt in the
afternoon. Seas 4 to 6 ft. Wave Detail: NW 5 ft at 4 seconds and E
4 ft at 9 seconds. A chance of showers.
.THU NIGHT...N winds 20 to 25 kt with gusts up to 30 kt. Seas 4 to
6 ft. Wave Detail: NE 4 ft at 7 seconds and NW 3 ft at 4 seconds. A
chance of showers.
.FRI...N winds 15 to 20 kt with gusts up to 30 kt. Seas 3 to 5 ft.
Wave Detail: NE 4 ft at 7 seconds and NW 3 ft at 4 seconds. A chance
of showers in the morning.
.FRI NIGHT...N winds 10 to 15 kt with gusts up to 25 kt. Seas 2 to
4 ft. Wave Detail: NE 3 ft at 7 seconds and NW 2 ft at 4 seconds.
.SAT...N winds 10 to 15 kt with gusts up to 20 kt, becoming NW 5 to
10 kt in the afternoon. Seas 2 to 4 ft.
.SAT NIGHT...W winds around 5 kt. Seas 2 to 3 ft.
.SUN...S winds 5 to 10 kt. Seas 2 to 3 ft.
.SUN NIGHT...S winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to
4 ft. A chance of showers after midnight.

$$

ANZ153-152300-
Casco Bay-
606 AM EDT Wed Oct 15 2025

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

.TODAY...NW winds 5 to 10 kt, becoming N 15 to 20 kt with gusts up
to 25 kt. Seas 3 to 5 ft.
.TONIGHT...N winds 15 to 20 kt, becoming NW 10 to 15 kt after
midnight. Seas 2 to 4 ft.
.THU...N winds 15 to 20 kt with gusts up to 25 kt. Seas 2 to 4 ft.
.THU NIGHT...N winds 15 to 20 kt with gusts up to 30 kt. Seas 2 to
4 ft.
.FRI...N winds 15 to 20 kt with gusts up to 25 kt. Seas 2 to 3 ft.
.FRI NIGHT...N winds 10 to 15 kt, diminishing to 5 to 10 kt after
midnight. Seas around 2 ft.
.SAT...N winds 5 to 10 kt, becoming W in the afternoon. Seas 2 to
3 ft.
.SAT NIGHT...SW winds around 5 kt. Seas 2 to 3 ft.
.SUN...SW winds around 5 kt, becoming S 10 to 15 kt with gusts up to
20 kt in the afternoon. Seas 2 to 3 ft.
.SUN NIGHT...S winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to
4 ft. A chance of showers after midnight.

$$

ANZ151-152300-
Penobscot Bay-
606 AM EDT Wed Oct 15 2025

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

.TODAY...NW winds 5 to 10 kt, becoming N 10 to 15 kt with gusts up
to 25 kt late this morning and afternoon. Seas 2 to 4 ft. Wave
Detail: SE 2 ft at 10 seconds.
.TONIGHT...N winds around 15 kt with gusts up to 25 kt. Seas 2 to
4 ft. Wave Detail: E 2 ft at 7 seconds.
.THU...N winds 15 to 20 kt with gusts up to 30 kt. Seas 2 to 4 ft.
Wave Detail: E 2 ft at 5 seconds. A chance of showers.
.THU NIGHT...N winds 15 to 20 kt with gusts up to 30 kt. Seas 2 to
3 ft. Wave Detail: E 2 ft at 3 seconds. A chance of showers.
.FRI...N winds 15 to 20 kt, diminishing to 10 to 15 kt in the
afternoon. Seas around 2 ft.
.FRI NIGHT...N winds 10 to 15 kt. Seas around 2 ft in the evening,
then 1 foot or less.
.SAT...N winds 5 to 10 kt. Seas 1 foot or less.
.SAT NIGHT...W winds around 5 kt. Seas 1 foot or less.
.SUN...S winds around 5 kt, increasing to 5 to 10 kt in the
afternoon. Seas 1 foot or less, then around 2 ft in the afternoon.
.SUN NIGHT...S winds 5 to 10 kt. Seas 2 to 3 ft. A chance of showers
after midnight.

$$