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4NM ESE Portland ME

[NOTICE]

High and low forecast temperature values represent air temperature.

Last Update: 6:28 am EST Feb 17, 2026
Forecast Valid: 8am EST Feb 17, 2026-6pm EST Feb 23, 2026

Today

WSW wind 5 to 8 kt becoming S 7 to 10 kt in the afternoon. A chance of snow showers after 10am, mixing with rain after 2pm. Seas around 1 ft.

Tonight

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

Wednesday

Variable winds 5 kt or less. A chance of snow, mainly after 5pm. Seas around 1 ft.

Wednesday Night

N wind 5 to 8 kt increasing to 7 to 10 kt after midnight. A chance of snow between 7pm and 2am. Seas around 1 ft.

Thursday

NNW wind 5 to 10 kt becoming W in the afternoon. Sunny. Seas around 1 ft.

Thursday Night

Variable winds 5 kt or less. Mostly clear. Seas around 1 ft.

Friday

N wind 5 to 10 kt becoming E in the afternoon. A chance of snow after 2pm. Seas around 1 ft.

Friday Night

E wind 10 to 15 kt becoming NNE after midnight. A chance of rain and snow before 8pm, then snow likely. Seas 1 to 2 ft.

Saturday

NE wind 10 to 15 kt. A chance of snow. 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.