For More Weather Information:

11NM SSW Portland ME

[NOTICE]

High and low forecast temperature values represent air temperature.

Last Update: 8:03 pm EDT Mar 12, 2026
Forecast Valid: 9pm EDT Mar 12, 2026-6pm EDT Mar 19, 2026

Tonight

NW wind 10 to 15 kt. A slight chance of snow showers before 11pm. Seas 2 to 3 ft.

Friday

W wind 5 to 10 kt becoming S in the afternoon. A slight chance of snow after 5pm. Seas around 2 ft.

Friday Night

S wind around 10 kt. Rain likely, possibly mixed with snow, becoming all rain after 3am. Seas 2 to 3 ft.

Saturday

W wind 10 to 13 kt increasing to 12 to 15 kt in the afternoon. Winds could gust as high as 30 kt. A chance of rain before 10am. Seas 2 to 3 ft.

Saturday Night

W wind 10 to 15 kt decreasing to 5 to 10 kt after midnight. Mostly clear. Seas around 2 ft.

Sunday

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

Sunday Night

SSE wind 5 to 10 kt. A chance of rain after 2am. Seas 1 to 2 ft.

Monday

SE wind 15 to 18 kt increasing to 17 to 20 kt in the afternoon. Winds could gust as high as 25 kt. Rain. Seas 2 ft building to 6 ft.

Monday Night

S wind 15 to 20 kt. Rain. Seas 5 ft building to 8 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.