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4NM ESE Portland ME

[NOTICE]

High and low forecast temperature values represent air temperature.

Last Update: 6:53 pm EDT Mar 25, 2026
Forecast Valid: 2am EDT Mar 26, 2026-6pm EDT Apr 1, 2026

...SMALL CRAFT ADVISORY IN EFFECT FROM 10 PM EDT THIS EVENING

Thursday

SSW wind 10 to 15 kt, with gusts as high as 20 kt. A chance of rain before 2pm, then a slight chance of rain after 4pm. Seas around 1 ft.

Thursday Night

SW wind 5 to 10 kt becoming NNW after midnight. Rain, mainly before 3am. Seas around 1 ft.

Friday

NNW wind 10 to 15 kt. A chance of showers, mainly before 8am. Seas around 1 ft.

Friday Night

N wind 10 to 15 kt. Partly cloudy. Seas around 1 ft.

Saturday

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

Saturday Night

W wind 5 to 10 kt. Partly cloudy. Seas around 2 ft.

Sunday

WSW wind around 10 kt. Mostly sunny. Seas around 2 ft.

Sunday Night

SW wind around 10 kt. Partly cloudy. Seas around 2 ft.

Monday

SSW wind 15 to 20 kt. Mostly cloudy. Seas 3 to 4 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.