Hazardous Weather Conditions

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Duluth, MN Local Forecast Office

4NM SE Silver Bay MN

Marine Point Forecast

[NOTICE]
    • This Afternoon

      This Afternoon:WSW wind 5 to 10 kt. Mostly cloudy. Waves around 3 ft.

      High: 52 °F

      WSW 10kt
      3ft

    • Tonight

      Tonight:Variable winds 5 kt or less. Mostly cloudy. Waves 1 to 2 ft.

      Low: 47 °F

      Light Wind
      1-2ft

    • Wednesday

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

      High: 52 °F

      Light Wind
      < 1ft

    • Wednesday Night

      Wednesday Night:Variable winds 5 kt or less. Increasing clouds. Waves 1 ft or less.

      Low: 45 °F

      Light Wind
      < 1ft

    • Thursday

      Thursday:SSE wind 5 to 10 kt becoming SW in the afternoon. Winds could gust as high as 20 kt. A chance of showers, mainly after 1pm.   Waves 1 ft or less.

      High: 52 °F

      SW 10kt
      < 1ft

    • Thursday Night

      Thursday Night:W wind 10 to 20 kt becoming NW after midnight. Winds could gust as high as 35 kt. A chance of showers, mainly before 1am.   Waves 1 to 2 ft.

      Low: 44 °F

      NW 20kt
      1-2ft

    • Friday

      Friday:NNW wind 20 to 25 kt decreasing to 10 to 15 kt in the afternoon. Winds could gust as high as 40 kt. Mostly sunny. Waves 1 to 3 ft.

      High: 48 °F

      NNW 25kt⇓
      1-3ft

    • Friday Night

      Friday Night:Variable winds 5 kt or less. Winds could gust as high as 15 kt. Mostly clear. Waves 1 ft or less.

      Low: 40 °F

      Light Wind
      < 1ft

    • Saturday

      Saturday:SW wind 10 to 20 kt, with gusts as high as 35 kt. Sunny. Waves 1 ft or less building to 3 ft.

      High: 52 °F

      SW 20kt
      Waves Building3ft


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 2:21 pm CDT Oct 13, 2026
Forecast Valid: 2pm CDT Oct 13, 2026-6pm CDT Oct 19, 2026

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Detailed Forecast

This Afternoon
WSW wind 5 to 10 kt. Mostly cloudy. Waves around 3 ft.
Tonight
Variable winds 5 kt or less. Mostly cloudy. Waves 1 to 2 ft.
Wednesday
Variable winds 5 kt or less. Partly sunny. Waves 1 ft or less.
Wednesday Night
Variable winds 5 kt or less. Increasing clouds. Waves 1 ft or less.
Thursday
SSE wind 5 to 10 kt becoming SW in the afternoon. Winds could gust as high as 20 kt. A chance of showers, mainly after 1pm. Waves 1 ft or less.
Thursday Night
W wind 10 to 20 kt becoming NW after midnight. Winds could gust as high as 35 kt. A chance of showers, mainly before 1am. Waves 1 to 2 ft.
Friday
NNW wind 20 to 25 kt decreasing to 10 to 15 kt in the afternoon. Winds could gust as high as 40 kt. Mostly sunny. Waves 1 to 3 ft.
Friday Night
Variable winds 5 kt or less. Winds could gust as high as 15 kt. Mostly clear. Waves 1 ft or less.
Saturday
SW wind 10 to 20 kt, with gusts as high as 35 kt. Sunny. Waves 1 ft or less building to 3 ft.

*Notices:

  1. 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.
  2. 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.
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ABOUT THIS FORECAST

Point Forecast: 47.24°N 91.19°W
Last Update: 2:21 pm CDT Oct 13, 2026
Forecast Valid: 2pm CDT Oct 13, 2026-6pm CDT Oct 19, 2026
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