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4NM ESE Portland ME

[NOTICE]

High and low forecast temperature values represent air temperature.

Last Update: 6:02 am EDT Mar 26, 2026
Forecast Valid: 12pm EDT Mar 26, 2026-6pm EDT Apr 1, 2026

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

This Afternoon

SSW wind around 15 kt. A slight chance of showers before 1pm. Seas around 2 ft.

Tonight

WSW wind 5 to 10 kt becoming N after midnight. Rain, mainly before 2am. Seas 1 to 2 ft.

Friday

NNW wind 10 to 15 kt. Mostly cloudy, then gradually becoming sunny. Seas around 2 ft.

Friday Night

N wind 10 to 15 kt. Partly cloudy. Seas around 2 ft.

Saturday

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

Saturday Night

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

Sunday

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

Sunday Night

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

Monday

SSW wind around 15 kt, with gusts as high as 25 kt. 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.