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Gray/Portland, ME Local Forecast Office

8NM ENE Portland ME

Marine Point Forecast

[NOTICE]

Tonight
Low: 27 °F
NNW 10kt
2ft
Tuesday
High: 37 °F
ENE 10kt
1ft
Tuesday Night
Low: 31 °F
⇑N 20kt
1-2ft
Wednesday
High: 37 °F
NNW 15kt⇓
1-2ft
Wednesday Night
Low: 32 °F
⇑SW 15kt
1-2ft
Thursday
High: 38 °F
⇑WNW 20kt
3ft
Thursday Night
Low: 13 °F
WNW 25kt⇓
1-2ft
Friday
High: 27 °F
WNW 10kt
1ft
Friday Night
Low: 23 °F
WSW 10kt
1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 2:23 pm EST Dec 1, 2025
Forecast Valid: 8pm EST Dec 1, 2025-6pm EST Dec 8, 2025

View Nearby Observations

Detailed Forecast

Tonight

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

Tuesday

SE wind 5 to 10 kt becoming NNW in the morning. Snow before noon, then rain and snow. Seas around 1 ft.

Tuesday Night

NE wind 10 to 15 kt becoming N 15 to 20 kt in the evening. Winds could gust as high as 30 kt. Rain and snow before 3am, then a chance of snow. Seas 1 to 2 ft.

Wednesday

NNW wind 10 to 15 kt becoming WNW 5 to 8 kt in the afternoon. Winds could gust as high as 25 kt. Mostly sunny. Seas 1 to 2 ft.

Wednesday Night

SW wind 5 to 10 kt increasing to 10 to 15 kt after midnight. Winds could gust as high as 20 kt. Mostly cloudy. Seas 1 to 2 ft.

Thursday

SW wind 15 to 18 kt becoming WNW 17 to 20 kt in the afternoon. Winds could gust as high as 30 kt. A chance of snow showers between noon and 5pm. Seas 3 ft subsiding to 1 ft.

Thursday Night

WNW wind 20 to 25 kt decreasing to 15 to 20 kt after midnight. Winds could gust as high as 35 kt. Mostly clear. Seas 1 to 2 ft.

Friday

WNW wind around 10 kt becoming WSW in the afternoon. Mostly sunny. Seas around 1 ft.

Friday Night

WSW wind around 10 kt. Mostly cloudy. Seas around 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.