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4NM ESE Portland ME

[NOTICE]

High and low forecast temperature values represent air temperature.

Last Update: 7:27 pm EST Mar 5, 2026
Forecast Valid: 8pm EST Mar 5, 2026-6pm EDT Mar 12, 2026

Tonight

ENE wind around 15 kt. Snow likely, mainly after 3am. Seas around 1 ft.

Friday

ENE wind around 15 kt. Snow likely, mainly before 8am. Patchy fog between 1pm and 4pm. Seas 1 to 2 ft.

Friday Night

ENE wind 5 to 10 kt becoming SE after midnight. Cloudy. Seas around 2 ft.

Saturday

SSW wind 5 to 10 kt increasing to 10 to 15 kt in the afternoon. Winds could gust as high as 20 kt. Cloudy. Seas around 2 ft.

Saturday Night

SSW wind 15 to 20 kt. A chance of showers between 7pm and 5am. Seas around 2 ft.

Sunday

SW wind 5 to 10 kt becoming W in the morning. Partly sunny. Seas around 2 ft.

Sunday Night

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

Monday

SSW wind 10 to 15 kt, with gusts as high as 20 kt. Sunny. Seas around 2 ft.

Monday Night

SW wind 10 to 15 kt. Mostly clear. 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.