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Duluth, MN Local Forecast Office

20NM NNW Ashland WI

Marine Point Forecast

[NOTICE]

Today
High: 55 °F
ENE 15kt
< 1ft
Tonight
Low: 50 °F
SSW 15kt
< 1ft

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

Small Craft Advisory
Friday Night
Low: 49 °F
WSW 10kt
1-2ft

Small Craft Advisory
Saturday
High: 59 °F
W 10kt
< 1ft
Saturday Night
Low: 39 °F
Light Wind
< 1ft
Sunday
High: 46 °F
ENE 15kt
1-2ft
Sunday Night
Low: 41 °F
ENE 20kt
2-3ft
Monday
High: 55 °F
N 15kt
1-2ft

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 May 14, 2026
Forecast Valid: 8am CDT May 14, 2026-6pm CDT May 20, 2026

View Nearby Observations

Detailed Forecast

Today

ENE wind 5 to 15 kt. Mostly sunny. Waves 1 ft or less.

Tonight

SE wind 10 to 15 kt becoming SSW after midnight. Winds could gust as high as 25 kt. A chance of showers, mainly between 8pm and 1am. Waves 1 ft or less.

Friday

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

Friday Night

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

Saturday

W wind 5 to 10 kt, with gusts as high as 15 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 5 to 15 kt, with gusts as high as 25 kt. A chance of showers and thunderstorms after 1pm. Waves 1 to 2 ft.

Sunday Night

ENE wind 15 to 20 kt, with gusts as high as 25 kt. Showers likely and possibly a thunderstorm, then showers after 1am. Waves 2 to 3 ft.

Monday

NE wind 5 to 15 kt becoming N in the afternoon. Showers, with thunderstorms also possible after 1pm. Waves 1 to 2 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.