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Gray/Portland, ME Local Forecast Office

13NM NE Belfast ME

Marine Point Forecast

[NOTICE]

Wednesday
High: 60 °F
⇑S 10kt
< 1ft
Wednesday Night
Low: 37 °F
Light Wind
< 1ft
Thursday
High: 61 °F
SSE 10kt
< 1ft
Thursday Night
Low: 43 °F
Light Wind
< 1ft
Friday
High: 59 °F
Light Wind
< 1ft
Friday Night
Low: 46 °F
Light Wind
< 1ft
Saturday
High: 69 °F
⇑SW 10kt
< 1ft
Saturday Night
Low: 45 °F
Light Wind
< 1ft
Sunday
High: 72 °F
⇑WNW 15kt
< 1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 7:55 pm EDT May 12, 2026
Forecast Valid: 1am EDT May 13, 2026-6pm EDT May 19, 2026

View Nearby Observations

Detailed Forecast

Wednesday

Variable winds less than 5 kt becoming S 5 to 10 kt in the afternoon. Winds could gust as high as 20 kt. A chance of showers, mainly after 3pm. Seas 1 ft or less.

Wednesday Night

Variable winds 5 kt or less. A chance of showers, mainly before 1am. Seas 1 ft or less.

Thursday

SSE wind 5 to 10 kt, with gusts as high as 20 kt. Rain likely, mainly after 4pm. Seas 1 ft or less.

Thursday Night

Variable winds 5 kt or less. Rain. Seas 1 ft or less.

Friday

Variable winds 5 kt or less. Showers. Seas 1 ft or less.

Friday Night

Variable winds 5 kt or less. A chance of showers before 10pm. Seas 1 ft or less.

Saturday

Variable winds less than 5 kt becoming SW 5 to 10 kt in the afternoon. Mostly sunny. Seas 1 ft or less.

Saturday Night

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

Sunday

WNW wind 5 to 10 kt increasing to 10 to 15 kt in the morning. Winds could gust as high as 25 kt. Sunny. 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.