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4NM ESE Portland ME

[NOTICE]

High and low forecast temperature values represent air temperature.

Last Update: 2:38 pm EDT Apr 23, 2025
Forecast Valid: 4pm EDT Apr 23, 2025-6pm EDT Apr 30, 2025

Tonight

Variable winds 5 kt or less. Clear. Seas around 1 ft.

Thursday

WNW wind 5 to 8 kt becoming S 7 to 10 kt in the afternoon. Increasing clouds. Seas around 1 ft.

Thursday Night

S wind 5 to 10 kt becoming W after midnight. A chance of showers before 2am. Seas 1 to 2 ft.

Friday

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

Friday Night

SE wind around 10 kt. Rain likely, mainly after 2am. Seas around 1 ft.

Saturday

S wind around 15 kt, with gusts as high as 25 kt. Rain. Seas around 2 ft.

Saturday Night

W wind around 15 kt becoming WNW after midnight. Winds could gust as high as 20 kt. Showers likely before 8pm. Seas around 2 ft.

Sunday

NNW wind around 15 kt. Mostly sunny. Seas around 2 ft.

Sunday Night

NW wind around 10 kt. Mostly clear. Seas around 1 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.