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Chicago, IL Local Forecast Office

9NM WSW Michigan City IN

Marine Point Forecast

[NOTICE]
    • Tonight

      Tonight:WNW wind 25 to 30 kt, with gusts as high as 45 kt. A slight chance of flurries before 8pm.   Waves 8 to 10 ft. occasionally to 13ft.

      Low: 30 °F

      WNW 30kt
      8-10ft

    • Thanksgiving Day

      Thanksgiving Day:WNW wind around 20 kt, with gusts as high as 35 kt. A slight chance of snow after 3pm.   Waves 7 to 8 ft. occasionally to 10ft.

      High: 34 °F

      WNW 20kt
      7-8ft

    • Thursday Night

      Thursday Night:WNW wind 15 to 20 kt, with gusts as high as 30 kt. Scattered snow showers.   Waves 7 to 8 ft. occasionally to 10ft.

      Low: 28 °F

      WNW 20kt
      7-8ft

    • Friday

      Friday:WNW wind 5 to 15 kt, with gusts as high as 20 kt. Partly sunny. Waves 7 ft subsiding to 3 ft.

      High: 32 °F

      WNW 15kt
      7ftWaves Subsiding

    • Friday Night

      Friday Night:Variable winds 5 kt or less. A chance of snow after midnight.   Waves 1 to 2 ft.

      Low: 26 °F

      Light Wind
      1-2ft

    • Saturday

      Saturday:SSE wind 10 to 15 kt, with gusts as high as 20 kt. Snow. The snow could be heavy at times.   Waves 1 ft or less.

      High: 33 °F

      SSE 15kt
      < 1ft

    • Saturday Night

      Saturday Night:SE wind 10 to 15 kt becoming W after midnight. Winds could gust as high as 20 kt. Snow, possibly mixed with rain.   Waves 1 to 3 ft.

      Low: 30 °F

      SE 15kt
      1-3ft

    • Sunday

      Sunday:WNW wind around 15 kt. Snow showers likely.   Waves 3 ft building to 6 ft.

      High: 34 °F

      WNW 15kt
      Waves Building6ft

    • Sunday Night

      Sunday Night:WNW wind 5 to 10 kt, with gusts as high as 15 kt. Mostly cloudy. Waves 6 ft subsiding to 3 ft.

      Low: 20 °F

      WNW 10kt
      6ftWaves Subsiding


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 3:11 pm CST Nov 26, 2025
Forecast Valid: 7pm CST Nov 26, 2025-6pm CST Dec 3, 2025

View Nearby Observations

Detailed Forecast

Tonight
WNW wind 25 to 30 kt, with gusts as high as 45 kt. A slight chance of flurries before 8pm. Waves 8 to 10 ft. occasionally to 13ft.
Thanksgiving Day
WNW wind around 20 kt, with gusts as high as 35 kt. A slight chance of snow after 3pm. Waves 7 to 8 ft. occasionally to 10ft.
Thursday Night
WNW wind 15 to 20 kt, with gusts as high as 30 kt. Scattered snow showers. Waves 7 to 8 ft. occasionally to 10ft.
Friday
WNW wind 5 to 15 kt, with gusts as high as 20 kt. Partly sunny. Waves 7 ft subsiding to 3 ft.
Friday Night
Variable winds 5 kt or less. A chance of snow after midnight. Waves 1 to 2 ft.
Saturday
SSE wind 10 to 15 kt, with gusts as high as 20 kt. Snow. The snow could be heavy at times. Waves 1 ft or less.
Saturday Night
SE wind 10 to 15 kt becoming W after midnight. Winds could gust as high as 20 kt. Snow, possibly mixed with rain. Waves 1 to 3 ft.
Sunday
WNW wind around 15 kt. Snow showers likely. Waves 3 ft building to 6 ft.
Sunday Night
WNW wind 5 to 10 kt, with gusts as high as 15 kt. Mostly cloudy. Waves 6 ft subsiding 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: 41.66°N 87.08°W
Last Update: 3:11 pm CST Nov 26, 2025
Forecast Valid: 7pm CST Nov 26, 2025-6pm CST Dec 3, 2025
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