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Gray/Portland, ME Local Forecast Office

13NM NE Belfast ME

Marine Point Forecast

[NOTICE]

Today
High: 83 °F
⇑S 10kt
< 1ft
Tonight
Low: 62 °F
S 10kt
< 1ft
Monday
High: 75 °F
SSE 10kt
< 1ft
Monday Night
Low: 61 °F
SSW 10kt
< 1ft
Tuesday
High: 84 °F
W 10kt
< 1ft
Tuesday Night
Low: 61 °F
Light Wind
< 1ft
Wednesday
High: 86 °F
⇑SSW 10kt
< 1ft
Wednesday Night
Low: 62 °F
Light Wind
< 1ft
Thursday
High: 87 °F
⇑S 10kt
< 1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 2:34 am EDT Aug 2, 2026
Forecast Valid: 5am EDT Aug 2, 2026-6pm EDT Aug 8, 2026

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Detailed Forecast

Today

S wind 5 to 8 kt increasing to 7 to 10 kt in the afternoon. Winds could gust as high as 20 kt. Areas of fog before 8am. Seas 1 ft or less.

Tonight

S wind 5 to 10 kt. Showers likely, with thunderstorms also possible after 5am. Areas of fog between 11pm and 2am, then Areas of fog after 3am. Seas 1 ft or less.

Monday

SSE wind 5 to 10 kt. Showers and possibly a thunderstorm. Areas of fog before 9am. Seas 1 ft or less.

Monday Night

SSW wind 5 to 10 kt becoming WSW after midnight. Showers likely, mainly before 8pm. Seas 1 ft or less.

Tuesday

W wind 5 to 10 kt. Sunny. Seas 1 ft or less.

Tuesday Night

Variable winds 5 kt or less. Mostly clear. Seas 1 ft or less.

Wednesday

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

Wednesday Night

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

Thursday

Variable winds less than 5 kt becoming S 5 to 10 kt in the afternoon. A chance of showers. 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.