For More Weather Information:

Gray/Portland, ME Local Forecast Office

8NM ENE Portland ME

Marine Point Forecast

[NOTICE]

Overnight
Low: 41 °F
⇑W 15kt
1-2ft
Thanksgiving Day
High: 45 °F
WSW 20kt
1-2ft
Thursday Night
Low: 35 °F
WSW 15kt
1-2ft
Friday
High: 40 °F
WSW 20kt
1-2ft
Friday Night
Low: 33 °F
W 20kt
1-2ft
Saturday
High: 38 °F
WNW 20kt
1ft
Saturday Night
Low: 30 °F
WNW 10kt⇓
< 1ft
Sunday
High: 47 °F
⇑S 20kt
1-2ft
Sunday Night
Low: 38 °F
S 20kt
2-3ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 12:18 am EST Nov 27, 2025
Forecast Valid: 12am EST Nov 27, 2025-6pm EST Dec 3, 2025

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT FROM 4 AM EST EARLY THIS MORNING

Overnight

S wind 5 to 8 kt becoming W 10 to 15 kt. Winds could gust as high as 25 kt. A slight chance of showers. Areas of dense fog before 2am. Seas 1 to 2 ft.

Thanksgiving Day

WSW wind 15 to 20 kt. Sunny. Seas 1 to 2 ft.

Thursday Night

WSW wind around 15 kt, with gusts as high as 25 kt. Partly cloudy. Seas 1 to 2 ft.

Friday

WSW wind 15 to 20 kt, with gusts as high as 30 kt. Mostly sunny. Seas 1 to 2 ft.

Friday Night

W wind around 20 kt, with gusts as high as 30 kt. Partly cloudy. Seas 1 to 2 ft.

Saturday

WNW wind 15 to 20 kt. Sunny. Seas around 1 ft.

Saturday Night

WNW wind 7 to 10 kt becoming NNW 5 to 8 kt after midnight. Partly cloudy. Seas 1 ft or less.

Sunday

S wind 5 to 10 kt increasing to 15 to 20 kt. A chance of rain. Seas 1 to 2 ft.

Sunday Night

S wind around 20 kt becoming WSW after midnight. Winds could gust as high as 30 kt. Rain. Seas 2 to 3 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.