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Gray/Portland, ME Local Forecast Office

8NM SSW Portland ME

Marine Point Forecast

[NOTICE]

Wednesday
High: 78 °F
W 10kt
< 1ft
Wednesday Night
Low: 62 °F
NW 10kt
< 1ft
Thursday
High: 60 °F
NNW 10kt
< 1ft
Thursday Night
Low: 49 °F
Light Wind
< 1ft
Friday
High: 59 °F
⇑S 10kt
< 1ft
Friday Night
Low: 45 °F
SSW 10kt⇓
< 1ft
Saturday
High: 56 °F
Light Wind
< 1ft
Saturday Night
Low: 46 °F
Light Wind
< 1ft
Sunday
High: 53 °F
Light Wind
< 1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 11:25 pm EDT May 19, 2026
Forecast Valid: 1am EDT May 20, 2026-6pm EDT May 26, 2026

View Nearby Observations

Detailed Forecast

Wednesday

SW wind 5 to 10 kt becoming W in the afternoon. Winds could gust as high as 30 kt. A slight chance of showers between 1pm and 3pm, then a slight chance of showers and thunderstorms after 3pm. Seas 1 ft or less.

Wednesday Night

NW wind 5 to 10 kt. Partly cloudy. Seas 1 ft or less.

Thursday

NNW wind 5 to 10 kt becoming WNW in the afternoon. Cloudy through mid morning, then gradual clearing. Seas 1 ft or less.

Thursday Night

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

Friday

NW wind 5 to 8 kt becoming S 7 to 10 kt in the afternoon. Sunny. Seas 1 ft or less.

Friday Night

SSW wind 5 to 10 kt becoming variable and less than 5 kt in the evening. Partly cloudy. Seas 1 ft or less.

Saturday

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

Saturday Night

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

Sunday

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

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.