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3NM ENE Portland ME

[NOTICE]

High and low forecast temperature values represent air temperature.

Last Update: 4:59 am EDT Aug 16, 2025
Forecast Valid: 6am EDT Aug 16, 2025-6pm EDT Aug 22, 2025

Today

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

Tonight

SSW wind 5 to 10 kt. Mostly clear. Seas around 1 ft.

Sunday

SSW wind 5 to 8 kt increasing to 7 to 10 kt in the afternoon. A chance of showers and thunderstorms after 2pm. Seas around 1 ft.

Sunday Night

N wind around 10 kt. A chance of showers and thunderstorms before 8pm, then a chance of showers between 8pm and midnight. Seas around 1 ft.

Monday

N wind 5 to 10 kt becoming ENE in the afternoon. Sunny. Seas around 1 ft.

Monday Night

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

Tuesday

NE wind 5 to 10 kt becoming SE in the afternoon. Partly sunny. Seas around 1 ft.

Tuesday Night

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

Wednesday

E wind 5 to 10 kt becoming SE in the afternoon. A chance of showers. 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.