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Green Bay, WI Local Forecast Office

Manitowoc WI

Marine Point Forecast

[NOTICE]
    • This Afternoon

      This Afternoon:Variable winds 5 kt or less. A chance of rain and thunderstorms.  Patchy fog before 4pm.  Waves 1 ft or less.

      High: 52 °F

      Light Wind
      < 1ft

    • Tonight

      Tonight:Variable winds 5 kt or less. Rain and possibly a thunderstorm before midnight, then a chance of rain and thunderstorms between midnight and 4am, then a chance of rain after 4am.  Areas of fog after 8pm.  Waves 1 ft or less.

      Low: 43 °F

      Light Wind
      < 1ft

    • Thursday

      Thursday:NNE wind 5 to 7 kt. A chance of rain and thunderstorms before 10am, then a slight chance of rain between 10am and noon.  Areas of fog before 1pm.  Waves 1 ft or less.

      High: 55 °F

      NNE 7kt
      < 1ft

    • 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:SSE wind 6 to 13 kt, with gusts as high as 21 kt. Mostly cloudy. Waves 1 ft or less.

      High: 54 °F

      SSE 13kt
      < 1ft

    • Friday Night

      Friday Night:S wind around 13 kt becoming SW after midnight. Winds could gust as high as 21 kt. Rain and possibly a thunderstorm.   Waves 1 ft or less.

      Low: 41 °F

      S 13kt
      < 1ft

    • Saturday

      Saturday:W wind 12 to 14 kt, with gusts as high as 21 kt. A chance of rain, mainly before 1pm.   Waves 1 ft or less.

      High: 48 °F

      W 14kt
      < 1ft

    • Saturday Night

      Saturday Night:WNW wind 13 to 15 kt. Partly cloudy. Waves 1 ft or less.

      Low: 31 °F

      WNW 15kt
      < 1ft

    • Sunday

      Sunday:WNW wind 12 to 16 kt. Mostly sunny. Waves 1 ft or less.

      High: 42 °F

      WNW 16kt
      < 1ft


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 1:46 pm CDT Apr 15, 2026
Forecast Valid: 2pm CDT Apr 15, 2026-6pm CDT Apr 21, 2026

View Nearby Observations

Detailed Forecast

This Afternoon
Variable winds 5 kt or less. A chance of rain and thunderstorms. Patchy fog before 4pm. Waves 1 ft or less.
Tonight
Variable winds 5 kt or less. Rain and possibly a thunderstorm before midnight, then a chance of rain and thunderstorms between midnight and 4am, then a chance of rain after 4am. Areas of fog after 8pm. Waves 1 ft or less.
Thursday
NNE wind 5 to 7 kt. A chance of rain and thunderstorms before 10am, then a slight chance of rain between 10am and noon. Areas of fog before 1pm. Waves 1 ft or less.
Thursday Night
Variable winds 5 kt or less. Partly cloudy. Waves 1 ft or less.
Friday
SSE wind 6 to 13 kt, with gusts as high as 21 kt. Mostly cloudy. Waves 1 ft or less.
Friday Night
S wind around 13 kt becoming SW after midnight. Winds could gust as high as 21 kt. Rain and possibly a thunderstorm. Waves 1 ft or less.
Saturday
W wind 12 to 14 kt, with gusts as high as 21 kt. A chance of rain, mainly before 1pm. Waves 1 ft or less.
Saturday Night
WNW wind 13 to 15 kt. Partly cloudy. Waves 1 ft or less.
Sunday
WNW wind 12 to 16 kt. Mostly sunny. Waves 1 ft or less.

*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: 44.09°N 87.66°W
Last Update: 1:46 pm CDT Apr 15, 2026
Forecast Valid: 2pm CDT Apr 15, 2026-6pm CDT Apr 21, 2026
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