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4NM ESE Portland ME

[NOTICE]

High and low forecast temperature values represent air temperature.

Last Update: 1:28 am EST Mar 8, 2026
Forecast Valid: 3am EDT Mar 8, 2026-6pm EDT Mar 14, 2026

...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT...

Sunday

SSW wind around 15 kt becoming W in the afternoon. A chance of rain, mainly before 8am. Patchy fog before 8am. Seas 1 to 2 ft.

Sunday Night

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

Monday

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

Monday Night

SW wind 12 to 15 kt decreasing to 10 to 13 kt after midnight. Winds could gust as high as 20 kt. Mostly clear. Seas around 2 ft.

Tuesday

WSW wind 5 to 10 kt becoming S in the afternoon. Sunny. Seas around 2 ft.

Tuesday Night

S wind 5 to 10 kt becoming NNE after midnight. Partly cloudy. Seas 1 to 2 ft.

Wednesday

NE wind 10 to 15 kt becoming ESE in the afternoon. A chance of rain after 10am. Seas around 2 ft.

Wednesday Night

S wind 15 to 20 kt, with gusts as high as 30 kt. A chance of rain. Seas around 2 ft.

Thursday

S wind 20 to 25 kt, with gusts as high as 30 kt. Rain likely. 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.