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
826
FZUS51 KGYX 052102
CWFGYX

Coastal Waters Forecast
National Weather Service Gray ME
502 PM EDT Sun Oct 5 2025

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

ANZ100-061000-
502 PM EDT Sun Oct 5 2025

.Synopsis for Stonington ME to Merrimack River Ma out to 25 NM
High pressure will remain in place across the waters through
Tuesday. A cold front will cross the waters early Wednesday, and
high pressure will build in from the west for the second half of the
upcoming workweek.

$$

ANZ154-061000-
Coastal Waters from Cape Elizabeth, ME to Merrimack River, MA out
25 NM-
502 PM EDT Sun Oct 5 2025

.TONIGHT...SW winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: S 2 ft
at 3 seconds and E 2 ft at 13 seconds.
.MON...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 4 ft.
Wave Detail: S 3 ft at 4 seconds and E 2 ft at 12 seconds.
.MON NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to
4 ft. Wave Detail: S 3 ft at 5 seconds and E 2 ft at 11 seconds.
.TUE...SW winds 10 to 15 kt, becoming S 15 to 20 kt in the
afternoon. Gusts up to 30 kt. Seas 2 to 4 ft. Wave Detail: S 4 ft at
5 seconds.
.TUE NIGHT...SW winds 15 to 20 kt with gusts up to 30 kt. Seas 3 to
4 ft. Wave Detail: S 4 ft at 5 seconds. A chance of showers in the
evening, then rain after midnight.
.WED...W winds 15 to 20 kt, becoming N 10 to 15 kt in the afternoon.
Seas 2 to 4 ft. Wave Detail: S 4 ft at 6 seconds. Rain in the
morning, then showers in the afternoon.
.WED NIGHT...N winds 15 to 20 kt with gusts up to 25 kt. Seas 2 to
3 ft. A chance of showers in the evening.
.THU...N winds 15 to 20 kt, diminishing to 10 to 15 kt in the
afternoon. Seas 2 to 3 ft.
.THU NIGHT...NW winds 5 to 10 kt. Seas around 2 ft.
.FRI...SW winds 5 to 10 kt. Seas around 2 ft.
.FRI NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to
3 ft.

$$

ANZ152-061000-
Coastal Waters from Port Clyde, ME to Cape Elizabeth, ME out 25 NM-
502 PM EDT Sun Oct 5 2025

.TONIGHT...SW winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: S 2 ft
at 3 seconds and SE 2 ft at 13 seconds. Patchy fog after midnight
with vsby 1 to 3 NM.
.MON...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 4 ft.
Wave Detail: S 3 ft at 4 seconds and SE 2 ft at 11 seconds.
.MON NIGHT...SW winds 10 to 15 kt with gusts up to 25 kt. Seas 3 to
4 ft. Wave Detail: S 4 ft at 5 seconds.
.TUE...SW winds 10 to 15 kt, increasing to 15 to 20 kt in the
afternoon. Gusts up to 30 kt. Seas 3 to 4 ft. Wave Detail: S 4 ft at
5 seconds.
.TUE NIGHT...SW winds 15 to 20 kt with gusts up to 30 kt. Seas 4 to
5 ft. Wave Detail: S 5 ft at 6 seconds. A chance of showers in the
evening, then rain after midnight.
.WED...W winds 15 to 20 kt, becoming N 10 to 15 kt in the afternoon.
Seas 3 to 5 ft. Wave Detail: S 4 ft at 6 seconds. Rain in the
morning, then showers in the afternoon.
.WED NIGHT...N winds 15 to 20 kt with gusts up to 25 kt. Seas 2 to
3 ft. A chance of showers in the evening.
.THU...N winds 15 to 20 kt, diminishing to 10 to 15 kt in the
afternoon. Seas 2 to 3 ft.
.THU NIGHT...N winds 5 to 10 kt. Seas around 2 ft.
.FRI...SW winds 5 to 10 kt. Seas around 2 ft.
.FRI NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to
3 ft.

$$

ANZ150-061000-
Coastal Waters from Stonington, ME to Port Clyde, ME out 25 NM-
502 PM EDT Sun Oct 5 2025

.TONIGHT...SW winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: S 2 ft
at 3 seconds and SE 2 ft at 13 seconds. Patchy fog towards daybreak.
Vsby 1 to 3 NM towards daybreak.
.MON...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 4 ft.
Wave Detail: S 3 ft at 4 seconds. Patchy fog in the morning with
vsby 1 to 3 NM.
.MON NIGHT...SW winds 10 to 15 kt with gusts up to 25 kt. Seas 3 to
4 ft. Wave Detail: SW 4 ft at 5 seconds. Patchy fog after midnight
with vsby 1 to 3 NM.
.TUE...SW winds 10 to 15 kt, increasing to 15 to 20 kt in the
afternoon. Gusts up to 30 kt. Seas 3 to 5 ft. Wave Detail: S 4 ft at
5 seconds. Patchy fog in the morning with vsby 1 to 3 NM.
.TUE NIGHT...SW winds 15 to 20 kt with gusts up to 30 kt. Seas 4 to
5 ft. Wave Detail: S 5 ft at 6 seconds. A chance of showers in the
evening, then rain after midnight.
.WED...W winds 15 to 20 kt, becoming N 10 to 15 kt in the afternoon.
Seas 3 to 5 ft. Wave Detail: S 5 ft at 6 seconds. Rain in the
morning, then showers in the afternoon.
.WED NIGHT...N winds 10 to 15 kt, increasing to 15 to 20 kt after
midnight. Seas 2 to 3 ft. Showers likely in the evening.
.THU...N winds 15 to 20 kt, diminishing to 10 to 15 kt in the
afternoon. Seas 2 to 3 ft.
.THU NIGHT...NW winds 5 to 10 kt. Seas around 2 ft.
.FRI...W winds 5 to 10 kt, becoming SW 10 to 15 kt with gusts up to
20 kt in the afternoon. Seas around 2 ft.
.FRI NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to
3 ft.

$$

ANZ153-061000-
Casco Bay-
502 PM EDT Sun Oct 5 2025

.TONIGHT...SW winds 5 to 10 kt. Seas around 2 ft. Patchy fog late
this evening and overnight with vsby 1 to 3 NM.
.MON...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. Patchy fog in the morning
with vsby 1 to 3 NM.
.MON NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to
3 ft. Patchy fog after midnight with vsby 1 to 3 NM.
.TUE...SW winds 10 to 15 kt with gusts up to 20 kt, becoming S 15 to
20 kt with gusts up to 30 kt in the afternoon. Seas 2 to 3 ft.
Patchy fog in the morning with vsby 1 to 3 NM.
.TUE NIGHT...SW winds 15 to 20 kt with gusts up to 30 kt. Seas 2 to
4 ft. A chance of showers in the evening, then rain after midnight.
.WED...W winds 10 to 15 kt, becoming N in the afternoon. Seas 2 to
4 ft. Rain in the morning, then showers likely in the afternoon.
.WED NIGHT...NW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to
3 ft. A chance of showers in the evening.
.THU...NW winds 10 to 15 kt with gusts up to 20 kt. Seas around
2 ft.
.THU NIGHT...NW winds 5 to 10 kt. Seas around 2 ft.
.FRI...SW winds 5 to 10 kt. Seas around 2 ft.
.FRI NIGHT...SW winds 5 to 10 kt. Seas around 2 ft.

$$

ANZ151-061000-
Penobscot Bay-
502 PM EDT Sun Oct 5 2025

.TONIGHT...SW winds 5 to 10 kt. Seas 1 foot or less, then around
2 ft after midnight. Patchy fog late this evening and overnight with
vsby 1 to 3 NM.
.MON...SW winds 5 to 10 kt. Seas around 2 ft. Wave Detail: S 2 ft at
4 seconds. Patchy fog in the morning with vsby 1 to 3 NM.
.MON NIGHT...SW winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: S
2 ft at 5 seconds. Patchy fog after midnight with vsby 1 to 3 NM.
.TUE...SW winds 10 to 15 kt with gusts up to 20 kt, increasing to
15 to 20 kt with gusts up to 30 kt in the afternoon. Seas 2 to 3 ft.
Wave Detail: S 3 ft at 4 seconds. Patchy fog in the morning with
vsby 1 to 3 NM.
.TUE NIGHT...SW winds 15 to 20 kt with gusts up to 25 kt. Seas 2 to
4 ft. Wave Detail: S 3 ft at 5 seconds. A chance of showers in the
evening, then rain after midnight.
.WED...W winds 10 to 15 kt, becoming N in the afternoon. Seas 2 to
4 ft. Wave Detail: SW 3 ft at 4 seconds. Rain in the morning, then
showers in the afternoon.
.WED NIGHT...NW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to
3 ft. A chance of showers in the evening.
.THU...NW winds 10 to 15 kt with gusts up to 20 kt. Seas around
2 ft.
.THU NIGHT...NW winds 5 to 10 kt. Seas around 2 ft in the evening,
then 1 foot or less.
.FRI...SW winds 5 to 10 kt. Seas 1 foot or less, then around 2 ft in
the afternoon.
.FRI NIGHT...SW winds 5 to 10 kt. Seas around 2 ft.

$$