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Duluth, MN Local Forecast Office

20NM NNW Ashland WI

Marine Point Forecast

[NOTICE]

Overnight
Low: 52 °F
SSW 15kt
< 1ft

Small Craft Advisory
Friday
High: 65 °F
WSW 15kt
1-2ft

Small Craft Advisory
Friday Night
Low: 48 °F
WSW 15kt
1-2ft

Small Craft Advisory
Saturday
High: 60 °F
W 10kt
< 1ft
Saturday Night
Low: 40 °F
Light Wind
< 1ft
Sunday
High: 51 °F
ENE 20kt
3ft
Sunday Night
Low: 42 °F
ENE 20kt⇓
4ft
Monday
High: 56 °F
Light Wind
< 1ft
Monday Night
Low: 41 °F
⇑N 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: 9:22 pm CDT May 14, 2026
Forecast Valid: 11pm CDT May 14, 2026-6pm CDT May 21, 2026

View Nearby Observations

Detailed Forecast

Overnight

SSW wind 10 to 15 kt, with gusts as high as 25 kt. A chance of showers, mainly before 2am. Waves 1 ft or less.

Friday

WSW wind 10 to 15 kt, with gusts as high as 25 kt. Sunny. Waves 1 to 2 ft.

Friday Night

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

Saturday

W wind around 10 kt. Sunny. Waves 1 ft or less.

Saturday Night

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

Sunday

ENE wind 10 to 20 kt, with gusts as high as 30 kt. Showers likely, mainly after 1pm. Waves 1 ft or less building to 3 ft.

Sunday Night

ENE wind 15 to 20 kt decreasing to 10 to 15 kt after midnight. Winds could gust as high as 25 kt. Showers and possibly a thunderstorm. Waves 4 ft subsiding to 1 ft.

Monday

Variable winds 5 kt or less. Showers likely, with thunderstorms also possible after 1pm. Waves 1 ft or less.

Monday Night

NNE wind 5 to 10 kt becoming N 10 to 15 kt after midnight. Winds could gust as high as 30 kt. Showers and possibly a thunderstorm. 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.