Hazardous Weather Conditions

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Marquette, MI Local Forecast Office

26NM ESE Isle Royale National Park MI

Marine Point Forecast

[NOTICE]
    • Tonight

      Tonight:SSE wind 10 to 15 kt becoming W after midnight. Mostly cloudy, then gradually becoming mostly clear. Waves 3 to 4 ft.

      Low: 41 °F

      W 15kt
      3-4ft

    • Sunday

      Sunday:SW wind 15 to 20 kt. Sunny. Waves 3 to 4 ft.

      High: 45 °F

      SW 20kt
      3-4ft

    • Sunday Night

      Sunday Night:SW wind 10 to 15 kt becoming S after midnight. Partly cloudy. Waves 4 ft subsiding to 1 ft.

      Low: 41 °F

      SW 15kt
      4ftWaves Subsiding

    • Monday

      Monday:S wind around 10 kt becoming ESE in the afternoon. A chance of showers.   Waves around 1 ft.

      High: 45 °F

      S 10kt
      1ft

    • Monday Night

      Monday Night:ESE wind 5 to 10 kt becoming NW after midnight. Mostly cloudy. Waves around 1 ft.

      Low: 40 °F

      NW 10kt
      1ft

    • Tuesday

      Tuesday:NNW wind around 10 kt becoming ENE in the afternoon. Partly sunny. Waves around 1 ft.

      High: 47 °F

      NNW 10kt
      1ft

    • Tuesday Night

      Tuesday Night:ENE wind 10 to 15 kt increasing to 20 to 25 kt after midnight. Winds could gust as high as 30 kt. Showers.   Waves 1 ft building to 5 ft.

      Low: 42 °F

      ⇑ENE 25kt
      Waves Building5ft

    • Wednesday

      Wednesday:ENE wind 20 to 25 kt becoming SW in the afternoon. Winds could gust as high as 30 kt. Showers likely.   Waves 8 ft subsiding to 5 ft.

      High: 46 °F

      ENE 25kt
      8ftWaves Subsiding

    • Wednesday Night

      Wednesday Night:W wind 15 to 20 kt. A chance of showers.   Waves 4 to 6 ft.

      Low: 39 °F

      W 20kt
      4-6ft


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 10:26 pm CDT May 18, 2024
Forecast Valid: 10pm CDT May 18, 2024-6pm CDT May 25, 2024

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Detailed Forecast

Tonight
SSE wind 10 to 15 kt becoming W after midnight. Mostly cloudy, then gradually becoming mostly clear. Waves 3 to 4 ft.
Sunday
SW wind 15 to 20 kt. Sunny. Waves 3 to 4 ft.
Sunday Night
SW wind 10 to 15 kt becoming S after midnight. Partly cloudy. Waves 4 ft subsiding to 1 ft.
Monday
S wind around 10 kt becoming ESE in the afternoon. A chance of showers. Waves around 1 ft.
Monday Night
ESE wind 5 to 10 kt becoming NW after midnight. Mostly cloudy. Waves around 1 ft.
Tuesday
NNW wind around 10 kt becoming ENE in the afternoon. Partly sunny. Waves around 1 ft.
Tuesday Night
ENE wind 10 to 15 kt increasing to 20 to 25 kt after midnight. Winds could gust as high as 30 kt. Showers. Waves 1 ft building to 5 ft.
Wednesday
ENE wind 20 to 25 kt becoming SW in the afternoon. Winds could gust as high as 30 kt. Showers likely. Waves 8 ft subsiding to 5 ft.
Wednesday Night
W wind 15 to 20 kt. A chance of showers. Waves 4 to 6 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: 47.99°N 88.01°W
Last Update: 10:26 pm CDT May 18, 2024
Forecast Valid: 10pm CDT May 18, 2024-6pm CDT May 25, 2024
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