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Gray/Portland, ME Local Forecast Office

8NM ENE Portland ME

Marine Point Forecast

[NOTICE]

This Afternoon
High: 48 °F
S 25kt
1-2ft
Tonight
Low: 35 °F
SSW 25kt⇓
3ft
Monday
High: 40 °F
NW 20kt
1-2ft
Monday Night
Low: 27 °F
NNW 10kt⇓
2ft
Tuesday
High: 36 °F
NE 10kt
1ft
Tuesday Night
Low: 29 °F
⇑N 20kt
1ft
Wednesday
High: 36 °F
NNW 15kt⇓
1ft
Wednesday Night
Low: 31 °F
⇑SW 15kt
3ft
Thursday
High: 38 °F
W 20kt
3ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 1:29 pm EST Nov 30, 2025
Forecast Valid: 2pm EST Nov 30, 2025-6pm EST Dec 6, 2025

View Nearby Observations

Detailed Forecast

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

This Afternoon

S wind 20 to 25 kt. Rain, mainly after 3pm. Seas 1 to 2 ft.

Tonight

SSW wind 20 to 25 kt becoming WSW 15 to 20 kt after midnight. Winds could gust as high as 30 kt. Rain, mainly before 10pm. Seas 3 ft subsiding to 1 ft.

Monday

W wind 15 to 20 kt becoming NW in the afternoon. Sunny. Seas 1 to 2 ft.

Monday Night

NNW wind 7 to 10 kt becoming NE 5 to 8 kt after midnight. Increasing clouds. Seas 2 ft subsiding to 1 ft or less.

Tuesday

S wind 5 to 10 kt becoming NE in the afternoon. Snow, mainly after 9am. Seas around 1 ft.

Tuesday Night

NNE wind 15 to 18 kt becoming N 17 to 20 kt after midnight. Winds could gust as high as 30 kt. Snow before 3am. Seas around 1 ft.

Wednesday

NNW wind 10 to 15 kt becoming W 5 to 8 kt in the afternoon. Winds could gust as high as 25 kt. Mostly sunny. Seas around 1 ft.

Wednesday Night

SW wind 10 to 13 kt increasing to 12 to 15 kt after midnight. Winds could gust as high as 25 kt. Mostly cloudy. Seas 3 ft subsiding to 1 ft.

Thursday

SW wind 15 to 20 kt becoming W in the afternoon. Winds could gust as high as 30 kt. Mostly cloudy. Seas 3 ft subsiding to 1 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.