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Swans Island, ME Coastal Forecast

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Coastal Waters Forecast for Maine
National Weather Service Caribou ME
605 PM EST Thu Dec 18 2025

ANZ005-191215-
605 PM EST Thu Dec 18 2025

.Synopsis for Eastport ME to Stonington ME Out 25 NM...
An occluded front approaches from the west tonight, then crosses
the area on Friday. A strong cold front passes Friday night and
Saturday morning, followed by weak high pressure. Low pressure
approaches from the west Saturday night, passes just to the
north, then northeast Sunday, then exits into the Maritimes
Sunday night. High pressure builds in from the west Monday and
Monday night. A warm front approaches from the southwest Tuesday.

$$

ANZ050-191215-
Coastal Waters from Eastport, ME to Schoodic Point, ME out 25 NM-
605 PM EST Thu Dec 18 2025

...STORM WARNING IN EFFECT FROM FRIDAY MORNING THROUGH FRIDAY
EVENING...

.TONIGHT...S winds 20 to 25 kt, increasing to 25 to 30 kt late.
Seas 5 to 7 ft, building to 7 to 10 ft after midnight. Wave
Detail: S 7 ft at 8 seconds and S 4 ft at 4 seconds, becoming S
8 ft at 7 seconds. Patchy fog late this evening and overnight
with vsby 1 to 3 NM.
.FRI...S winds 25 to 30 kt with gusts up to 40 kt, increasing to
30 to 40 kt with gusts up to 55 kt in the afternoon. Seas 9 to
13 ft, building to 13 to 18 ft in the afternoon. Wave Detail: S
11 ft at 8 seconds, becoming S 18 ft at 10 seconds. Rain. Areas
of fog. Vsby 1 NM or less.
.FRI NIGHT...SW winds 30 to 40 kt, becoming W 25 to 35 kt after
midnight. Gusts up to 50 kt. Seas 15 to 20 ft, subsiding to 12 to
17 ft after midnight. Wave Detail: S 20 ft at 11 seconds,
becoming S 17 ft at 12 seconds. Areas of fog in the evening.
Rain, mainly in the evening with vsby 1 NM or less.
.SAT...W winds 25 to 35 kt, diminishing to 20 to 25 kt in the
afternoon. Seas 11 to 15 ft, subsiding to 9 to 12 ft in the
afternoon. Wave Detail: S 15 ft at 11 seconds, becoming S 12 ft
at 12 seconds.
.SAT NIGHT...SW winds 15 to 20 kt with gusts up to 30 kt,
becoming S 25 to 30 kt with gusts up to 40 kt after midnight.
Seas 7 to 10 ft. Wave Detail: S 10 ft at 8 seconds and S 8 ft at
11 seconds. A chance of rain after midnight.
.SUN...SW winds 25 to 30 kt with gusts up to 40 kt. Seas 7 to
10 ft. Wave Detail: S 10 ft at 9 seconds. A chance of rain.
.SUN NIGHT...W winds 25 to 30 kt with gusts up to 45 kt. Seas
6 to 9 ft.
.MON...NW winds 25 to 30 kt, diminishing to 20 to 25 kt in the
afternoon. Seas 5 to 7 ft.
.MON NIGHT...NW winds 20 to 25 kt, diminishing to 15 to 20 kt
after midnight. Seas 3 to 5 ft.
.TUE...W winds 10 to 15 kt, becoming SW 15 to 20 kt in the
afternoon. Seas 2 to 4 ft. A chance of snow in the afternoon.
.TUE NIGHT...W winds 20 to 25 kt. Seas 5 to 7 ft. Snow and rain
likely, mainly in the evening. Vsby 1 NM or less, increasing to
1 to 3 NM after midnight.

$$

ANZ051-191215-
Coastal Waters from Schoodic Point, ME to Stonington, ME out
25 NM-
605 PM EST Thu Dec 18 2025

...STORM WARNING IN EFFECT FROM FRIDAY MORNING THROUGH FRIDAY
EVENING...

.TONIGHT...S winds 20 to 25 kt with gusts up to 35 kt. Seas 5 to
7 ft, building to 7 to 9 ft after midnight. Wave Detail: S 6 ft
at 7 seconds and S 4 ft at 4 seconds, becoming S 8 ft at
7 seconds. Patchy fog late this evening and overnight with vsby
1 to 3 NM.
.FRI...S winds 25 to 30 kt with gusts up to 45 kt, increasing to
30 to 40 kt with gusts up to 55 kt in the afternoon. Seas 9 to
12 ft, building to 13 to 18 ft in the afternoon. Wave Detail: S
10 ft at 8 seconds, becoming S 18 ft at 10 seconds. Rain. Areas
of fog. Vsby 1 NM or less.
.FRI NIGHT...SW winds 30 to 40 kt with gusts up to 50 kt. Seas
15 to 19 ft, subsiding to 13 to 16 ft after midnight. Wave
Detail: S 19 ft at 11 seconds, becoming S 16 ft at 11 seconds and
W 2 ft at 9 seconds. Areas of fog in the evening. Rain likely,
mainly in the evening with vsby 1 NM or less.
.SAT...W winds 25 to 30 kt with gusts up to 45 kt, diminishing to
20 to 25 kt with gusts up to 35 kt in the afternoon. Seas 10 to
14 ft, subsiding to 8 to 11 ft in the afternoon. Wave Detail: S
14 ft at 11 seconds, becoming S 11 ft at 12 seconds and W 2 ft at
8 seconds.
.SAT NIGHT...SW winds 15 to 20 kt with gusts up to 30 kt,
increasing to 25 to 30 kt with gusts up to 40 kt after midnight.
Seas 6 to 9 ft. Wave Detail: SW 9 ft at 6 seconds and S 8 ft at
11 seconds.
.SUN...SW winds 20 to 25 kt, becoming W 25 to 30 kt in the
afternoon. Gusts up to 40 kt. Seas 8 to 10 ft. Wave Detail: S
10 ft at 9 seconds and SE 2 ft at 10 seconds. A chance of rain in
the morning.
.SUN NIGHT...NW winds 25 to 30 kt with gusts up to 45 kt. Seas
6 to 9 ft.
.MON...NW winds 25 to 30 kt. Seas 5 to 8 ft.
.MON NIGHT...NW winds 20 to 25 kt, diminishing to 15 to 20 kt
after midnight. Seas 4 to 6 ft, subsiding to 2 to 4 ft after
midnight.
.TUE...W winds 10 to 15 kt, becoming SW 15 to 20 kt in the
afternoon. Seas 2 to 3 ft, building to 3 to 5 ft in the
afternoon. A chance of snow and rain in the afternoon with vsby
1 to 3 NM.
.TUE NIGHT...W winds 20 to 25 kt. Seas 5 to 7 ft. Rain and snow
likely, mainly in the evening. Vsby 1 to 3 NM.

$$

ANZ052-191215-
Intra Coastal Waters from Schoodic Point, ME to Stonington, ME-
605 PM EST Thu Dec 18 2025

...STORM WARNING IN EFFECT FROM FRIDAY MORNING THROUGH FRIDAY
EVENING...

.TONIGHT...S winds 15 to 20 kt with gusts up to 30 kt, increasing
to 20 to 25 kt with gusts up to 35 kt late. Seas 4 to 6 ft. Wave
Detail: S 5 ft at 8 seconds and S 2 ft at 4 seconds. Patchy fog
late this evening and overnight. A slight chance of rain late.
Vsby 1 to 3 NM late this evening and overnight.
.FRI...S winds 25 to 35 kt. Gusts up to 40 kt, increasing to
50 kt in the afternoon. Seas 5 to 7 ft, building to 8 to 11 ft in
the afternoon. Wave Detail: S 7 ft at 7 seconds, becoming S 11 ft
at 9 seconds. Rain. Areas of fog. Vsby 1 NM or less.
.FRI NIGHT...SW winds 25 to 35 kt. Gusts up to 50 kt, decreasing
to 40 kt after midnight. Seas 7 to 10 ft. Wave Detail: S 10 ft at
11 seconds. Areas of fog in the evening. Rain likely, mainly in
the evening with vsby 1 NM or less.
.SAT...W winds 25 to 30 kt with gusts up to 40 kt, diminishing to
15 to 20 kt with gusts up to 30 kt in the afternoon. Seas 5 to
7 ft. Wave Detail: S 7 ft at 11 seconds and W 2 ft at 4 seconds.
.SAT NIGHT...SW winds 15 to 20 kt with gusts up to 25 kt,
increasing to 20 to 25 kt with gusts up to 35 kt after midnight.
Seas 4 to 6 ft. Wave Detail: S 6 ft at 7 seconds and S 4 ft at
12 seconds. A chance of rain after midnight.
.SUN...SW winds 20 to 25 kt with gusts up to 35 kt. Seas 4 to
6 ft. Wave Detail: S 6 ft at 9 seconds and W 1 foot at 4 seconds.
A chance of rain in the morning.
.SUN NIGHT...W winds 20 to 25 kt with gusts up to 40 kt. Seas
3 to 5 ft.
.MON...NW winds 20 to 25 kt, diminishing to 15 to 20 kt in the
afternoon. Seas 2 to 4 ft.
.MON NIGHT...NW winds 15 to 20 kt, diminishing to 10 to 15 kt
after midnight. Seas 2 to 3 ft, subsiding to 1 to 2 ft after
midnight.
.TUE...W winds 5 to 10 kt, becoming SW 10 to 15 kt in the
afternoon. Seas 1 foot or less, then 2 to 3 ft in the afternoon.
A chance of snow in the afternoon.
.TUE NIGHT...SW winds 15 to 20 kt, becoming W 10 to 15 kt after
midnight. Seas 2 to 4 ft. Snow and rain likely, mainly in the
evening with vsby 1 to 3 NM.

$$


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