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Duluth, MN Local Forecast Office

15NM ENE Ashland WI

Marine Point Forecast

[NOTICE]

Today
High: 53 °F
NNE 15kt
3-5ft
Tonight
Low: 44 °F
WNW 10kt
1-2ft
Wednesday
High: 51 °F
NW 10kt⇓
< 1ft
Wednesday Night
Low: 41 °F
Light Wind
< 1ft
Thursday
High: 54 °F
Light Wind
< 1ft
Thursday Night
Low: 41 °F
⇑NW 25kt
3ft
Friday
High: 48 °F
NNW 25kt⇓
5ft
Friday Night
Low: 38 °F
NW 10kt
< 1ft
Saturday
High: 54 °F
SW 10kt
< 1ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 7:07 am CDT Oct 13, 2026
Forecast Valid: 7am CDT Oct 13, 2026-6pm CDT Oct 19, 2026

View Nearby Observations

Detailed Forecast

Today

NNE wind 5 to 15 kt becoming WSW in the afternoon. Patchy fog between noon and 1pm. Waves 3 to 5 ft.

Tonight

WNW wind 5 to 10 kt. Mostly cloudy. Waves 1 to 2 ft.

Wednesday

NW wind 5 to 10 kt becoming variable and less than 5 kt in the afternoon. Partly sunny. Waves 1 ft or less.

Wednesday Night

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

Thursday

Variable winds 5 kt or less. A slight chance of showers after 1pm. Waves 1 ft or less.

Thursday Night

WSW wind 10 to 15 kt becoming NW 20 to 25 kt after midnight. Winds could gust as high as 35 kt. A chance of showers, mainly after 1am. Waves 1 ft or less building to 3 ft.

Friday

NNW wind 20 to 25 kt decreasing to 15 to 20 kt in the afternoon. Winds could gust as high as 40 kt. Mostly sunny. Waves 5 ft subsiding to 2 ft.

Friday Night

NW wind 5 to 10 kt becoming WSW after midnight. Winds could gust as high as 20 kt. Mostly clear. Waves 1 ft or less.

Saturday

SW wind around 10 kt, with gusts as high as 25 kt. Sunny. Waves 1 ft or less.

*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.