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
514
FZUS51 KGYX 080554
CWFGYX

Coastal Waters Forecast
National Weather Service Gray ME
154 AM EDT Wed Oct 8 2025

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

ANZ100-082000-
154 AM EDT Wed Oct 8 2025

.Synopsis for Stonington ME to Merrimack River Ma out to 25 NM
Areas of rain are moving through the region as a cold front sinks
south across New England this morning. The front will cross the
waters around midday with winds shifting sharply to northwest. Those
offshore winds will be gusty through the day. High pressure will
return for the second half of the work week and winds and seas will
diminish. An ocean storm will develop and stall south of New England
this weekend into early next weekend.

$$

ANZ154-082000-
Coastal Waters from Cape Elizabeth, ME to Merrimack River, MA out
25 NM-
154 AM EDT Wed Oct 8 2025

...SMALL CRAFT ADVISORY IN EFFECT THROUGH THURSDAY AFTERNOON...

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

Winds and seas higher in and near tstms.

$$

ANZ152-082000-
Coastal Waters from Port Clyde, ME to Cape Elizabeth, ME out 25 NM-
154 AM EDT Wed Oct 8 2025

...SMALL CRAFT ADVISORY IN EFFECT THROUGH THURSDAY AFTERNOON...

.TODAY...SW winds 15 to 20 kt, becoming N this afternoon. Gusts up
to 30 kt. Seas 4 to 5 ft. Wave Detail: S 5 ft at 7 seconds and SE
4 ft at 10 seconds. Showers likely early this morning, then rain
late this morning and early afternoon. Scattered showers late.
.TONIGHT...N winds 15 to 20 kt with gusts up to 30 kt. Seas 3 to
4 ft. Wave Detail: NW 4 ft at 4 seconds and S 3 ft at 7 seconds.
Scattered showers in the evening.
.THU...NW winds 15 to 20 kt with gusts up to 30 kt. Seas 3 to 5 ft.
Wave Detail: NW 4 ft at 4 seconds and E 2 ft at 9 seconds.
.THU NIGHT...NW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to
4 ft. Wave Detail: NW 3 ft at 4 seconds and SE 3 ft at 7 seconds.
.FRI...NW winds 5 to 10 kt, becoming SW with gusts up to 20 kt in
the afternoon. Seas around 2 ft. Wave Detail: SW 2 ft at 3 seconds
and SE 2 ft at 7 seconds.
.FRI NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to
3 ft. Wave Detail: SW 2 ft at 4 seconds.
.SAT...SW winds 5 to 10 kt. Seas around 2 ft.
.SAT NIGHT...SW winds around 5 kt, becoming NE after midnight. Seas
around 2 ft.
.SUN...NE winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft.
.SUN NIGHT...NE winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to
4 ft, building to 5 to 7 ft after midnight. A chance of showers
after midnight.

$$

ANZ150-082000-
Coastal Waters from Stonington, ME to Port Clyde, ME out 25 NM-
154 AM EDT Wed Oct 8 2025

...SMALL CRAFT ADVISORY IN EFFECT THROUGH THURSDAY AFTERNOON...

.TODAY...SW winds 15 to 20 kt, becoming N this afternoon. Gusts up
to 30 kt. Seas 4 to 6 ft. Wave Detail: S 6 ft at 7 seconds.
Scattered showers early this morning, then rain late this morning
and afternoon. Vsby 1 to 3 NM late this morning and early afternoon.
.TONIGHT...N winds 15 to 20 kt with gusts up to 30 kt. Seas 3 to
5 ft. Wave Detail: NW 4 ft at 6 seconds and SE 2 ft at 9 seconds.
Scattered showers in the evening.
.THU...NW winds 15 to 20 kt with gusts up to 30 kt. Seas 3 to 5 ft.
Wave Detail: NW 4 ft at 4 seconds and E 3 ft at 7 seconds.
.THU NIGHT...NW winds 15 to 20 kt, diminishing to 10 to 15 kt after
midnight. Seas 2 to 4 ft. Wave Detail: NW 3 ft at 4 seconds and SE
2 ft at 7 seconds.
.FRI...NW winds 5 to 10 kt, becoming SW 10 to 15 kt with gusts up to
20 kt in the afternoon. Seas around 2 ft. Wave Detail: W 2 ft at
3 seconds and SE 2 ft at 7 seconds.
.FRI NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to
3 ft. Wave Detail: SW 2 ft at 4 seconds.
.SAT...SW winds 5 to 10 kt. Seas around 2 ft.
.SAT NIGHT...SW winds around 5 kt, becoming N after midnight. Seas
around 2 ft.
.SUN...NE winds around 10 kt with gusts up to 20 kt. Seas 2 to 3 ft.
.SUN NIGHT...NE winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to
5 ft, building to 5 to 7 ft after midnight.

$$

ANZ153-082000-
Casco Bay-
154 AM EDT Wed Oct 8 2025

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 8 AM EDT THIS MORNING...

.TODAY...SW winds 10 to 15 kt, becoming NW late this morning, then
becoming N this afternoon. Gusts up to 25 kt. Seas 2 to 4 ft. Rain
this morning, then showers likely early this afternoon. Scattered
showers late.
.TONIGHT...N winds 10 to 15 kt, increasing to 15 to 20 kt after
midnight. Seas 2 to 3 ft.
.THU...NW winds 15 to 20 kt with gusts up to 25 kt. Seas 2 to 3 ft.
.THU NIGHT...NW winds 10 to 15 kt with gusts up to 20 kt,
diminishing to 5 to 10 kt after midnight. Seas 2 to 3 ft.
.FRI...W winds around 5 kt, becoming SW with gusts up to 20 kt in
the afternoon. Seas around 2 ft.
.FRI NIGHT...SW winds 5 to 10 kt. Seas around 2 ft.
.SAT...W winds 5 to 10 kt, becoming S in the afternoon. Seas around
2 ft.
.SAT NIGHT...SW winds around 5 kt, becoming N after midnight. Seas
1 foot or less, then around 2 ft after midnight.
.SUN...NE winds 5 to 10 kt. Seas around 2 ft.
.SUN NIGHT...NE winds 5 to 10 kt, increasing to 10 to 15 kt with
gusts up to 20 kt after midnight. Seas 2 to 4 ft.

$$

ANZ151-082000-
Penobscot Bay-
154 AM EDT Wed Oct 8 2025

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 8 AM EDT THIS MORNING...

.TODAY...SW winds 15 to 20 kt, becoming N this afternoon. Gusts up
to 30 kt. Seas 2 to 4 ft. Showers likely early this morning, then
rain late this morning and early afternoon. Showers likely late.
.TONIGHT...N winds 10 to 15 kt with gusts up to 25 kt. Seas 2 to
4 ft. Scattered showers in the evening.
.THU...NW winds 15 to 20 kt with gusts up to 30 kt. Seas 2 to 3 ft.
Wave Detail: NW 2 ft at 3 seconds.
.THU NIGHT...NW winds 10 to 15 kt with gusts up to 25 kt,
diminishing to 5 to 10 kt after midnight. Seas 2 to 3 ft.
.FRI...W winds 5 to 10 kt with gusts up to 20 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.
.SAT...SW winds around 5 kt. Seas 1 foot or less.
.SAT NIGHT...W winds around 5 kt, becoming N after midnight. Seas
1 foot or less, then around 2 ft after midnight.
.SUN...NE winds 5 to 10 kt. Seas around 2 ft.
.SUN NIGHT...NE winds 5 to 10 kt. Seas 2 to 4 ft.

$$