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Gray/Portland, ME Local Forecast Office

9NM SSW Brunswick ME

Marine Point Forecast

[NOTICE]

Tonight
Low: 37 °F
Light Wind
1ft
Wednesday
High: 48 °F
NE 10kt
1ft
Wednesday Night
Low: 33 °F
N 10kt
1ft
Thursday
High: 38 °F
E 10kt
1ft
Thursday Night
Low: 34 °F
E 10kt
1ft
Friday
High: 51 °F
S 10kt
1ft
Friday Night
Low: 43 °F
SW 15kt
1ft
Saturday
High: 52 °F
E 15kt
1ft
Saturday Night
Low: 39 °F
E 10kt
1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 7:56 pm EDT Mar 31, 2026
Forecast Valid: 10pm EDT Mar 31, 2026-6pm EDT Apr 7, 2026

View Nearby Observations

Detailed Forecast

Tonight

Variable winds 5 kt or less. Showers and possibly a thunderstorm before 4am, then a chance of showers and thunderstorms, mainly between 4am and 5am. Areas of fog before 5am. Seas around 1 ft.

Wednesday

N wind 5 to 10 kt becoming NE in the morning. A chance of showers, mainly between 8am and 9am. Areas of fog before 10am. Seas around 1 ft.

Wednesday Night

N wind around 10 kt becoming NE after midnight. A slight chance of rain before 2am, then a slight chance of snow between 2am and 3am, then a slight chance of sleet after 3am. Seas around 1 ft.

Thursday

E wind around 10 kt. A chance of snow after 11am, mixing with sleet after 3pm. Seas around 1 ft.

Thursday Night

E wind around 10 kt. A chance of rain, snow, and sleet before 9pm, then rain likely. Seas around 1 ft.

Friday

SSE wind around 10 kt becoming S in the afternoon. A chance of rain before 9am. Seas around 1 ft.

Friday Night

SSW wind around 15 kt becoming WSW after midnight. Winds could gust as high as 20 kt. Mostly cloudy. Seas around 1 ft.

Saturday

NNW wind 10 to 15 kt becoming E in the afternoon. Partly sunny. Seas around 1 ft.

Saturday Night

E wind around 10 kt. A chance of rain. 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.