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18NM S Portland ME

[NOTICE]

High and low forecast temperature values represent air temperature.

Last Update: 2:57 pm EDT May 1, 2024
Forecast Valid: 3pm EDT May 1, 2024-6pm EDT May 8, 2024

This Afternoon

Variable winds 5 kt or less. Partly sunny. Seas around 2 ft.

Tonight

Variable winds 5 kt or less. A slight chance of showers after 5am. Patchy fog after 5am. Seas around 2 ft.

Thursday

S wind around 10 kt becoming SE in the afternoon. Showers likely, mainly before 4pm. Seas around 2 ft.

Thursday Night

NNE wind around 10 kt. A chance of showers before 9pm. Seas around 2 ft.

Friday

NE wind 5 to 10 kt becoming SE in the afternoon. Partly sunny. Seas around 2 ft.

Friday Night

Variable winds 5 kt or less. Mostly cloudy. Seas around 2 ft.

Saturday

ENE wind around 10 kt becoming E in the afternoon. Partly sunny. Seas around 2 ft.

Saturday Night

SSE wind 5 to 10 kt. Mostly cloudy. Seas around 2 ft.

Sunday

SSE wind around 10 kt. A chance of showers. 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.