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Gray/Portland, ME Local Forecast Office

4NM ESE Portland ME

Marine Point Forecast

[NOTICE]

Today
High: 70 °F
⇑S 10kt
1ft
Tonight
Low: 54 °F
Light Wind
1ft
Saturday
High: 63 °F
SSE 10kt
1ft
Saturday Night
Low: 56 °F
SW 10kt
1ft
Sunday
High: 67 °F
N 10kt
1ft
Sunday Night
Low: 53 °F
N 15kt
1ft
Monday
High: 66 °F
N 10kt
1ft
Monday Night
Low: 55 °F
Light Wind
1ft
Tuesday
High: 71 °F
⇑SSW 10kt
1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 2:39 am EDT Jun 5, 2026
Forecast Valid: 5am EDT Jun 5, 2026-6pm EDT Jun 11, 2026

View Nearby Observations

Detailed Forecast

Today

Variable winds less than 5 kt becoming S 5 to 10 kt in the afternoon. Partly sunny. Seas around 1 ft.

Tonight

Variable winds 5 kt or less. Mostly cloudy. Seas around 1 ft.

Saturday

ENE wind 5 to 10 kt becoming SSE in the afternoon. A slight chance of showers between 3pm and 5pm, then a slight chance of showers and thunderstorms after 5pm. Seas around 1 ft.

Saturday Night

SSE wind 5 to 10 kt becoming SW in the evening. A chance of showers before 2am. Seas around 1 ft.

Sunday

W wind 5 to 10 kt becoming N in the afternoon. Showers before 2pm, then showers and possibly a thunderstorm between 2pm and 3pm, then showers after 3pm. Seas around 1 ft.

Sunday Night

N wind around 15 kt. Showers likely, mainly before 7pm. Seas around 1 ft.

Monday

N wind around 10 kt becoming SE in the afternoon. Sunny. Seas around 1 ft.

Monday Night

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

Tuesday

WNW wind 5 to 8 kt becoming SSW 7 to 10 kt in the afternoon. Sunny. 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.