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Gray/Portland, ME Local Forecast Office

8NM SW Brunswick ME

Marine Point Forecast

[NOTICE]

Tonight
Low: 62 °F
⇑S 15kt
1ft
Thursday
High: 78 °F
W 15kt
1ft
Thursday Night
Low: 56 °F
NW 10kt
1ft
Friday
High: 71 °F
NW 10kt
1ft
Friday Night
Low: 53 °F
Light Wind
1ft
Saturday
High: 69 °F
⇑S 10kt
1ft
Saturday Night
Low: 58 °F
Light Wind
1ft
Sunday
High: 71 °F
⇑S 15kt
1ft
Sunday Night
Low: 61 °F
SSW 10kt
1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 7:16 pm EDT Sep 9, 2026
Forecast Valid: 8pm EDT Sep 9, 2026-6pm EDT Sep 16, 2026

View Nearby Observations

Detailed Forecast

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

Tonight

SSE wind 5 to 8 kt becoming S 10 to 15 kt after midnight. Winds could gust as high as 25 kt. Rain and possibly a thunderstorm, mainly before 5am, then a chance of showers and thunderstorms after 5am. Areas of fog after 11pm. Seas around 1 ft.

Thursday

SW wind 10 to 15 kt becoming W in the afternoon. Winds could gust as high as 20 kt. A chance of showers, mainly before 7am. Seas around 1 ft.

Thursday Night

NW wind 5 to 10 kt. Mostly cloudy, then becoming mostly clear toward daybreak. Seas around 1 ft.

Friday

NW wind 5 to 10 kt becoming W in the afternoon. Sunny. Seas around 1 ft.

Friday Night

Variable winds 5 kt or less. Clear. Seas around 1 ft.

Saturday

Variable winds less than 5 kt becoming S 5 to 10 kt in the afternoon. Sunny. Seas around 1 ft.

Saturday Night

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

Sunday

S wind 5 to 10 kt increasing to 10 to 15 kt in the afternoon. A chance of showers. Seas around 1 ft.

Sunday Night

SSW wind 5 to 10 kt becoming W after midnight. Mostly cloudy. Seas around 1 ft.

Winds and seas higher in and near tstms.

*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.