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Chicago, IL Local Forecast Office

5NM WSW Michigan City IN

Marine Point Forecast

[NOTICE]
    • Overnight

      Overnight:W wind 15 to 20 kt, with gusts as high as 25 kt. Mostly clear. Waves 4 to 5 ft.

      Low: 41 °F

      W 20kt
      4-5ft

      Small Craft Advisory
      Small Craft Advisory

    • Wednesday

      Wednesday:WNW wind 15 to 20 kt, with gusts as high as 25 kt. Sunny. Waves 4 to 5 ft.

      High: 48 °F

      WNW 20kt
      4-5ft

      Small Craft Advisory
      Small Craft Advisory

    • Wednesday Night

      Wednesday Night:WNW wind 10 to 15 kt, with gusts as high as 25 kt. Partly cloudy. Waves 3 to 4 ft.

      Low: 41 °F

      WNW 15kt
      3-4ft

      Small Craft Advisory
      Small Craft Advisory

    • Thursday

      Thursday:WNW wind 5 to 10 kt becoming SW in the afternoon. Mostly sunny. Waves 1 to 3 ft.

      High: 48 °F

      WNW 10kt
      1-3ft

    • Thursday Night

      Thursday Night:Variable winds 5 kt or less. Partly cloudy. Waves 1 ft or less.

      Low: 41 °F

      Light Wind
      < 1ft

    • Friday

      Friday:Variable winds 5 kt or less. Sunny. Waves 1 ft or less.

      High: 56 °F

      Light Wind
      < 1ft

    • Friday Night

      Friday Night:SSE wind 5 to 10 kt, with gusts as high as 15 kt. Mostly cloudy. Waves 1 ft or less.

      Low: 50 °F

      SSE 10kt
      < 1ft

    • Saturday

      Saturday:S wind 10 to 15 kt. Mostly cloudy. Waves around 1 ft.

      High: 65 °F

      S 15kt
      1ft

    • Saturday Night

      Saturday Night:SSW wind 10 to 15 kt becoming WNW after midnight. Winds could gust as high as 20 kt. A chance of rain.   Waves 1 ft building to 4 ft.

      Low: 50 °F

      W 15kt
      Waves Building4ft


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 9:36 pm CST Nov 11, 2025
Forecast Valid: 11pm CST Nov 11, 2025-6pm CST Nov 18, 2025

View Nearby Observations

Detailed Forecast

Overnight
W wind 15 to 20 kt, with gusts as high as 25 kt. Mostly clear. Waves 4 to 5 ft.
Wednesday
WNW wind 15 to 20 kt, with gusts as high as 25 kt. Sunny. Waves 4 to 5 ft.
Wednesday Night
WNW wind 10 to 15 kt, with gusts as high as 25 kt. Partly cloudy. Waves 3 to 4 ft.
Thursday
WNW wind 5 to 10 kt becoming SW in the afternoon. Mostly sunny. Waves 1 to 3 ft.
Thursday Night
Variable winds 5 kt or less. Partly cloudy. Waves 1 ft or less.
Friday
Variable winds 5 kt or less. Sunny. Waves 1 ft or less.
Friday Night
SSE wind 5 to 10 kt, with gusts as high as 15 kt. Mostly cloudy. Waves 1 ft or less.
Saturday
S wind 10 to 15 kt. Mostly cloudy. Waves around 1 ft.
Saturday Night
SSW wind 10 to 15 kt becoming WNW after midnight. Winds could gust as high as 20 kt. A chance of rain. Waves 1 ft building to 4 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: 41.7°N 86.99°W
Last Update: 9:36 pm CST Nov 11, 2025
Forecast Valid: 11pm CST Nov 11, 2025-6pm CST Nov 18, 2025
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