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11NM SSW Portland ME

[NOTICE]

High and low forecast temperature values represent air temperature.

Last Update: 7:03 pm EST Jan 18, 2026
Forecast Valid: 11pm EST Jan 18, 2026-6pm EST Jan 25, 2026

Overnight

Variable winds 5 kt or less. Snow, mainly before 4am. Seas around 2 ft.

M.L.King Day

N wind 5 to 8 kt becoming SW 7 to 10 kt in the afternoon. Snow likely, mainly before 1pm. Seas around 2 ft.

Monday Night

WSW wind around 10 kt. Widespread freezing spray after 3am. Partly cloudy. Seas 2 to 3 ft.

Tuesday

W wind 10 to 15 kt. Widespread freezing spray. Mostly sunny. Seas 2 to 3 ft.

Tuesday Night

W wind around 10 kt. Widespread freezing spray. Mostly clear. Seas 1 to 2 ft.

Wednesday

WSW wind around 10 kt becoming SSW in the afternoon. Widespread freezing spray before 9am. Mostly sunny. Seas around 1 ft.

Wednesday Night

SW wind around 10 kt. A chance of snow after 8pm. Seas around 2 ft.

Thursday

SSW wind around 10 kt. A chance of rain and snow before 4pm, then a chance of snow between 4pm and 5pm. Seas around 2 ft.

Thursday Night

W wind around 10 kt. Partly cloudy. 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.