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4NM E Duluth MN

[NOTICE]

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Last Update: 3:11 pm CST Jan 27, 2026
Forecast Valid: 4pm CST Jan 27, 2026-6pm CST Feb 3, 2026

Tonight

W wind 10 to 15 kt. Partly cloudy. Waves 1 ft or less.

Wednesday

NW wind around 10 kt. Mostly sunny. Waves 1 ft or less.

Wednesday Night

NW wind 5 to 10 kt. Partly cloudy. Waves 1 ft or less.

Thursday

Variable winds 5 kt or less. Partly sunny. Waves 1 ft or less.

Thursday Night

Variable winds 5 kt or less. Partly cloudy. Waves 1 ft or less.

Friday

N wind 5 to 10 kt. Sunny. Waves 1 ft or less.

Friday Night

NNW wind 5 to 10 kt. Mostly clear. Waves 1 ft or less.

Saturday

W wind 5 to 10 kt becoming SSW in the afternoon. Sunny. Waves 1 ft or less.

Saturday Night

SSW wind 5 to 10 kt. A slight chance of snow. Waves 1 ft or less.

Note...Wave height forecasts are for ice free areas.

*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.