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11NM SSW Portland ME

[NOTICE]

High and low forecast temperature values represent air temperature.

Last Update: 6:34 pm EDT Apr 15, 2026
Forecast Valid: 9pm EDT Apr 15, 2026-6pm EDT Apr 22, 2026

Tonight

Variable winds 5 kt or less. Showers likely, mainly after 5am. Areas of fog. Seas around 1 ft.

Thursday

Variable winds 5 kt or less. A chance of showers, with thunderstorms also possible after 5pm. Areas of fog before 3pm. Seas around 1 ft.

Thursday Night

Variable winds 5 kt or less. Showers and thunderstorms likely. Seas around 1 ft.

Friday

Variable winds 5 kt or less. A chance of showers. Seas 1 to 2 ft.

Friday Night

Variable winds 5 kt or less. Mostly cloudy. Seas 1 to 2 ft.

Saturday

Variable winds 5 kt or less. Mostly cloudy. Seas 1 to 2 ft.

Saturday Night

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

Sunday

S wind 5 to 10 kt becoming WSW in the afternoon. Showers likely. Seas 1 to 2 ft.

Sunday Night

W wind around 10 kt. Showers likely. Seas around 2 ft.

*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.