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4NM ESE Portland ME

[NOTICE]

High and low forecast temperature values represent air temperature.

Last Update: 6:50 am EDT Apr 15, 2026
Forecast Valid: 10am EDT Apr 15, 2026-6pm EDT Apr 21, 2026

Today

Variable winds 5 kt or less. Scattered showers, mainly after 5pm. Areas of fog before 2pm. Seas around 2 ft.

Tonight

Variable winds 5 kt or less. Scattered showers, mainly between 8pm and 3am. Areas of fog. Seas around 1 ft.

Thursday

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

Thursday Night

Variable winds 5 kt or less. Showers likely, mainly before 5am. Seas around 1 ft.

Friday

ENE wind 5 to 10 kt. Showers likely, mainly after 7am. Seas around 1 ft.

Friday Night

Variable winds 5 kt or less. A chance of showers before 11pm. Seas around 1 ft.

Saturday

NE wind 5 to 10 kt becoming E in the afternoon. Mostly cloudy. Seas around 1 ft.

Saturday Night

Variable winds 5 kt or less. Cloudy. Seas around 1 ft.

Sunday

S wind around 10 kt. A chance of showers. Seas around 1 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.