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Gray/Portland, ME Local Forecast Office

8NM ENE Portland ME

Marine Point Forecast

[NOTICE]

Today
High: 38 °F
NNW 15kt⇓
1-2ft
Tonight
Low: 31 °F
⇑WSW 10kt
1-2ft
Thursday
High: 37 °F
⇑WNW 20kt
3ft
Thursday Night
Low: 12 °F
WNW 20kt⇓
1-2ft
Friday
High: 26 °F
SW 15kt
1ft
Friday Night
Low: 21 °F
SW 15kt⇓
1ft
Saturday
High: 33 °F
Light Wind
< 1ft
Saturday Night
Low: 25 °F
Light Wind
< 1ft
Sunday
High: 33 °F
NW 10kt
< 1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 3:53 am EST Dec 3, 2025
Forecast Valid: 6am EST Dec 3, 2025-6pm EST Dec 9, 2025

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 10 AM EST THIS MORNING...

Today

NNW wind 10 to 15 kt becoming WNW 5 to 8 kt in the afternoon. Winds could gust as high as 25 kt. Mostly cloudy through mid morning, then gradual clearing. Seas 1 to 2 ft.

Tonight

WSW wind 5 to 8 kt increasing to 7 to 10 kt after midnight. Mostly cloudy. Seas 1 to 2 ft.

Thursday

WSW wind 10 to 15 kt becoming WNW 15 to 20 kt in the afternoon. Winds could gust as high as 25 kt. A slight chance of snow showers before 9am, then a chance of rain and snow showers between 9am and 2pm, then a chance of snow showers after 2pm. Seas 3 ft subsiding to 1 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. Widespread freezing spray. Mostly clear. Seas 1 to 2 ft.

Friday

WNW wind 10 to 15 kt becoming SW in the afternoon. Widespread freezing spray before 11am. Mostly sunny. Seas around 1 ft.

Friday Night

SW wind 10 to 15 kt becoming WNW 5 to 8 kt after midnight. Mostly cloudy. Seas around 1 ft.

Saturday

Variable winds 5 kt or less. A chance of snow showers between 4pm and 5pm. Seas 1 ft or less.

Saturday Night

Variable winds 5 kt or less. Partly cloudy. Seas 1 ft or less.

Sunday

NW wind around 10 kt. Mostly sunny. Seas 1 ft or less.

*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.