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4NM ESE Portland ME

[NOTICE]

High and low forecast temperature values represent air temperature.

Last Update: 7:16 pm EDT Mar 26, 2026
Forecast Valid: 12am EDT Mar 27, 2026-6pm EDT Apr 2, 2026

...SMALL CRAFT ADVISORY IN EFFECT THROUGH FRIDAY AFTERNOON...

Overnight

S wind 5 to 10 kt becoming NW. Showers, mainly before 3am. Areas of fog. Seas around 2 ft.

Friday

NNW wind around 15 kt, with gusts as high as 25 kt. Mostly cloudy, then gradually becoming sunny. Seas around 2 ft.

Friday Night

N wind 10 to 15 kt. Mostly clear. Seas around 2 ft.

Saturday

N wind 5 to 10 kt becoming NW in the afternoon. Mostly sunny. Seas around 1 ft.

Saturday Night

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

Sunday

WSW wind 10 to 13 kt becoming SSW 12 to 15 kt in the afternoon. Winds could gust as high as 25 kt. Mostly sunny. Seas around 1 ft.

Sunday Night

SW wind 10 to 15 kt. Mostly cloudy. Seas around 1 ft.

Monday

SSW wind 10 to 15 kt. Mostly cloudy. Seas around 2 ft.

Monday Night

WSW wind around 10 kt becoming NW after midnight. Mostly cloudy. 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.