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4NM ESE Portland ME

[NOTICE]

High and low forecast temperature values represent air temperature.

Last Update: 7:40 pm EDT Aug 7, 2026
Forecast Valid: 8pm EDT Aug 7, 2026-6pm EDT Aug 14, 2026

Tonight

Variable winds 5 kt or less. A slight chance of showers and thunderstorms after 2am. Patchy fog after 10pm. Seas around 1 ft.

Saturday

Variable winds 5 kt or less. A chance of showers and thunderstorms, mainly between 2pm and 5pm. Patchy fog before noon. Seas around 1 ft.

Saturday Night

Variable winds 5 kt or less. A slight chance of showers and thunderstorms before 7pm. Patchy fog. Seas around 1 ft.

Sunday

SW wind 5 to 8 kt becoming S 7 to 10 kt in the afternoon. Cloudy through mid morning, then gradual clearing. Seas around 1 ft.

Sunday Night

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

Monday

SW wind 5 to 8 kt becoming S 7 to 10 kt in the afternoon. Sunny. Seas around 1 ft.

Monday Night

S wind 5 to 10 kt becoming SW after midnight. Partly cloudy. Seas around 1 ft.

Tuesday

WSW wind 5 to 10 kt becoming SSW in the afternoon. A chance of showers. Seas around 1 ft.

Tuesday Night

Variable winds 5 kt or less. Partly cloudy. 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.