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4NM ESE Portland ME

[NOTICE]

High and low forecast temperature values represent air temperature.

Last Update: 7:56 am EDT Oct 30, 2026
Forecast Valid: 11am EDT Oct 30, 2026-6pm EST Nov 5, 2026

...SMALL CRAFT ADVISORY IN EFFECT FROM LATE TONIGHT THROUGH SATURDAY

Today

WNW wind 10 to 15 kt. Sunny. Seas around 1 ft.

Tonight

WNW wind around 15 kt, with gusts as high as 25 kt. Clear. Seas around 1 ft.

Saturday

NNW wind 12 to 15 kt decreasing to 10 to 13 kt in the afternoon. 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

WSW wind around 10 kt. Mostly clear. Seas around 1 ft.

Monday

SW wind around 10 kt. Mostly sunny. Seas around 1 ft.

Monday Night

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

Tuesday

NNE wind 5 to 10 kt becoming E in the afternoon. Partly sunny. 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.