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6NM ENE Portland ME

[NOTICE]

High and low forecast temperature values represent air temperature.

Last Update: 6:28 pm EDT Aug 16, 2025
Forecast Valid: 6pm EDT Aug 16, 2025-6pm EDT Aug 23, 2025

Tonight

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

Sunday

S wind 5 to 10 kt increasing to 10 to 15 kt in the afternoon. Scattered showers and thunderstorms, mainly after 4pm. Seas around 1 ft.

Sunday Night

N wind 10 to 15 kt. Showers and thunderstorms likely before 8pm, then scattered showers. Seas around 1 ft.

Monday

N wind 7 to 10 kt becoming ENE 5 to 8 kt 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 after 2am. Seas around 1 ft.

Wednesday

SE wind 5 to 10 kt. A chance of showers. Seas around 1 ft.

Wednesday Night

E wind 5 to 10 kt becoming NE after midnight. 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.