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4NM ESE Portland ME

[NOTICE]

High and low forecast temperature values represent air temperature.

Last Update: 5:53 am EST Feb 27, 2026
Forecast Valid: 8am EST Feb 27, 2026-6pm EST Mar 5, 2026

...SMALL CRAFT ADVISORY IN EFFECT FROM THIS EVENING THROUGH SATURDAY

Today

E wind 5 to 8 kt becoming SSW 7 to 10 kt in the morning. Sunny. Seas around 1 ft.

Tonight

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

Saturday

SSW wind 17 to 20 kt decreasing to 15 to 18 kt in the afternoon. Mostly sunny. Seas 1 to 2 ft.

Saturday Night

SW wind around 10 kt becoming N after midnight. Partly cloudy. Seas around 2 ft.

Sunday

N wind 10 to 15 kt becoming NNW in the afternoon. A chance of snow after 7am. Seas 1 to 2 ft.

Sunday Night

NNW wind 15 to 20 kt. Widespread freezing spray. Mostly clear. Seas around 1 ft.

Monday

NNW wind 7 to 10 kt becoming W 5 to 8 kt in the afternoon. Widespread freezing spray before 1pm. Mostly sunny. Seas around 1 ft.

Monday Night

W wind 5 to 10 kt. Widespread freezing spray after 9pm. Mostly clear. Seas around 1 ft.

Tuesday

WSW wind 10 to 15 kt becoming SSW in the afternoon. Widespread freezing spray before 10am. Partly sunny. Seas 1 to 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.