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4NM ESE Portland ME

[NOTICE]

High and low forecast temperature values represent air temperature.

Last Update: 11:53 am EDT Mar 23, 2026
Forecast Valid: 12pm EDT Mar 23, 2026-6pm EDT Mar 29, 2026

This Afternoon

NNE wind around 15 kt, with gusts as high as 20 kt. Snow showers likely, mainly after 3pm. Seas around 1 ft.

Tonight

NNE wind around 10 kt. A chance of snow showers before 10pm, then a slight chance of snow showers after midnight. Seas around 1 ft.

Tuesday

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

Tuesday Night

SSW wind around 10 kt becoming WSW after midnight. Partly cloudy. Seas around 2 ft.

Wednesday

W wind 10 to 13 kt becoming SSW 12 to 15 kt in the afternoon. Winds could gust as high as 25 kt. Partly sunny. Seas around 2 ft.

Wednesday Night

SSW wind around 15 kt, with gusts as high as 25 kt. A chance of rain after 2am. Seas around 2 ft.

Thursday

SSW wind 10 to 15 kt. A chance of rain. Seas 1 to 2 ft.

Thursday Night

SSW wind around 15 kt, with gusts as high as 20 kt. Rain likely before 5am, then rain and snow likely. Seas around 2 ft.

Friday

NNW wind around 15 kt, with gusts as high as 25 kt. Snow likely, possibly mixed with rain, mainly before 7am. 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.