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Duluth, MN Local Forecast Office

15NM ENE Ashland WI

Marine Point Forecast

[NOTICE]

Tuesday
High: 73 °F
S 15kt
1-2ft
Tuesday Night
Low: 64 °F
SSW 15kt
1ft
Wednesday
High: 70 °F
W 20kt
4ft
Wednesday Night
Low: 58 °F
W 15kt
1-2ft
Thursday
High: 71 °F
Light Wind
< 1ft
Thursday Night
Low: 62 °F
S 15kt
< 1ft
Friday
High: 74 °F
SSW 20kt
1-2ft
Friday Night
Low: 61 °F
S 15kt
1-2ft
Saturday
High: 67 °F
W 15kt
1ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 4:12 am CDT Sep 8, 2026
Forecast Valid: 4am CDT Sep 8, 2026-6pm CDT Sep 14, 2026

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Detailed Forecast

Tuesday

S wind around 15 kt, with gusts as high as 30 kt. Showers and thunderstorms before 11am, then a slight chance of showers between 11am and noon. Waves 1 to 2 ft.

Tuesday Night

SSW wind 10 to 15 kt becoming WSW after midnight. Winds could gust as high as 25 kt. Mostly cloudy during the early evening, then gradual clearing. Waves around 1 ft.

Wednesday

W wind 15 to 20 kt, with gusts as high as 35 kt. Sunny. Waves 1 ft building to 4 ft.

Wednesday Night

W wind 10 to 15 kt, with gusts as high as 25 kt. Mostly clear. Waves 1 to 2 ft.

Thursday

Variable winds 5 kt or less. Sunny. Waves 1 ft or less.

Thursday Night

S wind 5 to 15 kt, with gusts as high as 25 kt. Mostly clear. Waves 1 ft or less.

Friday

SSW wind 15 to 20 kt, with gusts as high as 35 kt. A chance of showers after 1pm. Waves 1 to 2 ft.

Friday Night

S wind around 15 kt becoming W after midnight. Winds could gust as high as 30 kt. Showers likely and possibly a thunderstorm before 1am, then a chance of showers. Waves 1 to 2 ft.

Saturday

W wind 10 to 15 kt, with gusts as high as 30 kt. A slight chance of showers. Waves 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.