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11NM SSW Portland ME

[NOTICE]

High and low forecast temperature values represent air temperature.

Last Update: 4:19 am EDT Mar 11, 2026
Forecast Valid: 6am EDT Mar 11, 2026-6pm EDT Mar 17, 2026

Today

ENE wind around 10 kt. A chance of rain, mainly after 2pm. Patchy fog between 1pm and 2pm, then Patchy fog after 3pm. Seas 2 to 3 ft.

Tonight

SE wind 5 to 10 kt becoming SSW after midnight. Rain likely, with thunderstorms also possible after 11pm. Areas of fog. Seas around 2 ft.

Thursday

W wind 10 to 15 kt. A chance of rain. Patchy fog before 9am. Seas around 3 ft.

Thursday Night

WNW wind around 10 kt. A chance of snow between 7pm and 8pm. Seas 2 to 3 ft.

Friday

W wind 5 to 10 kt becoming SSW in the afternoon. Mostly sunny. Seas around 2 ft.

Friday Night

S wind around 10 kt. A chance of snow before 9pm, then a chance of rain and snow between 9pm and 10pm, then rain likely after 10pm. Seas 2 to 3 ft.

Saturday

W wind around 15 kt, with gusts as high as 25 kt. A chance of rain before 8am. Seas 3 to 4 ft.

Saturday Night

W wind 5 to 10 kt. Partly cloudy. Seas 1 to 2 ft.

Sunday

Variable winds 5 kt or less. Mostly cloudy. 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.