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7NM NNE Portland ME

[NOTICE]

High and low forecast temperature values represent air temperature.

Last Update: 12:57 pm EDT Mar 18, 2026
Forecast Valid: 1pm EDT Mar 18, 2026-6pm EDT Mar 24, 2026

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

This Afternoon

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

Tonight

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

Thursday

S wind 5 to 10 kt. Partly sunny. Seas around 1 ft.

Thursday Night

SSW wind 5 to 10 kt. Mostly cloudy. Seas around 1 ft.

Friday

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

Friday Night

Variable winds 5 kt or less. A chance of rain after 2am. Seas around 1 ft.

Saturday

SSE wind 5 to 10 kt becoming SSW in the afternoon. Rain likely, mainly between 10am and 1pm. Seas around 1 ft.

Saturday Night

Variable winds 5 kt or less. A chance of rain. Seas around 1 ft.

Sunday

SSW wind 5 to 10 kt becoming WNW in the afternoon. A chance of rain. 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.