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Gray/Portland, ME Local Forecast Office

9NM SSW Brunswick ME

Marine Point Forecast

[NOTICE]

Tuesday
High: 40 °F
SSW 25kt⇓
1-2ft
Tuesday Night
Low: 20 °F
WNW 20kt⇓
2ft
Wednesday
High: 34 °F
WNW 10kt⇓
1ft
Wednesday Night
Low: 27 °F
S 10kt
1ft
Thursday
High: 37 °F
⇑S 15kt
1ft
Thursday Night
Low: 30 °F
S 10kt
1ft
Friday
High: 44 °F
SSW 10kt
1ft
Friday Night
Low: 32 °F
SW 10kt
1ft
Saturday
High: 42 °F
WNW 15kt
1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 4:03 am EDT Mar 17, 2026
Forecast Valid: 4am EDT Mar 17, 2026-6pm EDT Mar 23, 2026

View Nearby Observations

Detailed Forecast

...GALE WARNING IN EFFECT UNTIL 8 AM EDT THIS MORNING...

Tuesday

SSW wind 20 to 25 kt becoming WSW 15 to 20 kt in the morning. Winds could gust as high as 35 kt. A chance of showers, mainly before 7am. Seas 1 to 2 ft.

Tuesday Night

WNW wind 17 to 20 kt decreasing to 15 to 18 kt after midnight. Winds could gust as high as 25 kt. Mostly clear. Seas around 2 ft.

Wednesday

WNW wind 7 to 10 kt becoming WSW 5 to 8 kt in the afternoon. Sunny. Seas around 1 ft.

Wednesday Night

S wind 5 to 10 kt. Mostly cloudy. Seas around 1 ft.

Thursday

S wind 10 to 13 kt increasing to 12 to 15 kt in the afternoon. Partly sunny. Seas around 1 ft.

Thursday Night

S wind around 10 kt becoming SSW after midnight. Mostly cloudy. Seas around 1 ft.

Friday

SSW wind around 10 kt. Partly sunny. Seas around 1 ft.

Friday Night

SW wind around 10 kt becoming W after midnight. A chance of rain after 3am, mixing with snow after 5am. Seas around 1 ft.

Saturday

NNW wind 10 to 15 kt becoming WNW in the afternoon. A chance of rain and snow before 11am, then a chance of rain. 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.