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4NM ENE Portland ME

[NOTICE]

High and low forecast temperature values represent air temperature.

Last Update: 6:43 am EDT Aug 28, 2025
Forecast Valid: 6am EDT Aug 28, 2025-6pm EDT Sep 3, 2025

Today

W wind 5 to 8 kt becoming S 7 to 10 kt in the morning. Sunny. Seas around 1 ft.

Tonight

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

Friday

S wind 5 to 10 kt. Scattered showers, then showers and possibly a thunderstorm after 11am. Seas around 1 ft.

Friday Night

Variable winds 5 kt or less. Showers and possibly a thunderstorm before 9pm, then showers likely. Seas around 1 ft.

Saturday

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

Saturday Night

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

Sunday

Variable winds 5 kt or less. Sunny. Seas around 1 ft.

Sunday Night

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

Labor Day

Variable winds 5 kt or less. Sunny. Seas around 1 ft.

Winds and seas higher in and near tstms.

*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.