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Gray/Portland, ME Local Forecast Office

7NM S Portland ME

Marine Point Forecast

[NOTICE]

Thursday
High: 39 °F
WNW 15kt
4ft
Thursday Night
Low: 12 °F
WNW 20kt⇓
3ft
Friday
High: 26 °F
SW 10kt
2ft
Friday Night
Low: 21 °F
WSW 10kt⇓
2ft
Saturday
High: 35 °F
Light Wind
1-2ft
Saturday Night
Low: 27 °F
Light Wind
1ft
Sunday
High: 36 °F
Light Wind
1ft
Sunday Night
Low: 18 °F
NNW 10kt
2ft
Monday
High: 24 °F
NW 15kt
1-2ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 12:56 am EST Dec 4, 2025
Forecast Valid: 4am EST Dec 4, 2025-6pm EST Dec 10, 2025

View Nearby Observations

Detailed Forecast

Thursday

SW wind around 15 kt becoming WNW in the afternoon. Winds could gust as high as 25 kt. A chance of snow showers, mainly between 1pm and 3pm. Seas around 4 ft.

Thursday Night

WNW wind 17 to 20 kt decreasing to 15 to 18 kt after midnight. Winds could gust as high as 30 kt. Mostly clear. Seas around 3 ft.

Friday

WNW wind around 10 kt becoming SW in the afternoon. Mostly sunny. Seas around 2 ft.

Friday Night

WSW wind 7 to 10 kt becoming W 5 to 8 kt after midnight. Mostly cloudy. Seas around 2 ft.

Saturday

Variable winds 5 kt or less. Scattered snow showers after 8am, mixing with rain after 1pm. Seas 1 to 2 ft.

Saturday Night

Variable winds 5 kt or less. Mostly cloudy. Seas around 1 ft.

Sunday

Variable winds 5 kt or less. Partly sunny. Seas around 1 ft.

Sunday Night

NNW wind around 10 kt. Scattered snow showers. Seas around 2 ft.

Monday

NW wind 10 to 15 kt. Sunny. Seas 1 to 2 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.