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Gray/Portland, ME Local Forecast Office

21NM SE Wiscasset ME

Marine Point Forecast

[NOTICE]

Overnight
Low: 38 °F
SW 20kt
5ft
Monday
High: 46 °F
SSW 20kt
5-6ft
Monday Night
Low: 38 °F
WSW 20kt⇓
5-6ft
Tuesday
High: 41 °F
E 15kt
4ft
Tuesday Night
Low: 37 °F
⇑SSW 20kt
8ft
Wednesday
High: 48 °F
SW 25kt
9ft
Wednesday Night
Low: 34 °F
N 15kt
8ft
Thursday
High: 37 °F
ENE 15kt
4-5ft
Thursday Night
Low: 33 °F
⇑ENE 20kt
3-4ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 7:51 pm EDT Mar 29, 2026
Forecast Valid: 12am EDT Mar 30, 2026-6pm EDT Apr 5, 2026

View Nearby Observations

Detailed Forecast

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

Overnight

SW wind around 20 kt. Mostly cloudy. Seas around 5 ft.

Monday

SSW wind around 20 kt, with gusts as high as 30 kt. Cloudy, then gradually becoming mostly sunny. Seas 5 to 6 ft.

Monday Night

WSW wind 15 to 20 kt becoming NW 10 to 15 kt after midnight. Mostly cloudy. Seas 5 to 6 ft.

Tuesday

E wind 10 to 15 kt. A chance of rain. Seas around 4 ft.

Tuesday Night

E wind 15 to 18 kt becoming SSW 17 to 20 kt after midnight. Winds could gust as high as 30 kt. Rain likely. Patchy fog. Seas 5 ft building to 8 ft.

Wednesday

SW wind 20 to 25 kt, with gusts as high as 35 kt. Showers likely. Patchy fog before noon. Seas around 9 ft.

Wednesday Night

N wind around 15 kt, with gusts as high as 25 kt. A chance of rain before 4am. Seas 8 ft subsiding to 5 ft.

Thursday

ENE wind around 15 kt, with gusts as high as 25 kt. A chance of rain before 11am, then a chance of rain and snow between 11am and 5pm, then a chance of snow after 5pm. Seas 4 to 5 ft.

Thursday Night

ENE wind 10 to 15 kt increasing to 15 to 20 kt after midnight. A chance of snow before 8pm, then rain and snow likely. Seas 3 to 4 ft.

*Notices:

This forecast is for a single location. For safety concerns, mariners should be aware of the weather over a larger area. Forecast information for a larger area can be found within the zone forecast and the NDFD graphics.
The forecast conditions at a particular point may not exceed the criteria of a Small Craft Advisory, Gale, Storm etc. These watches/warnings/advisories are issued for the entire zone in which the point resides and mariners should act accordingly.