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Milwaukee, WI Local Forecast Office

4NM NE Port Washington WI

Marine Point Forecast

[NOTICE]
    • Tuesday

      Tuesday:S wind 5 to 10 kt. A chance of showers and thunderstorms before 1pm, then a chance of showers and thunderstorms after 3pm.   Waves 1 ft or less.

      High: 75 °F

      S 10kt
      < 1ft

    • Tuesday Night

      Tuesday Night:Variable winds 5 kt or less. A chance of showers and thunderstorms before 1am, then a slight chance of showers between 1am and 4am.   Waves 1 ft or less.

      Low: 65 °F

      Light Wind
      < 1ft

    • Wednesday

      Wednesday:N wind 5 to 10 kt becoming NE in the afternoon. Partly sunny. Waves 1 ft or less.

      High: 70 °F

      N 10kt
      < 1ft

    • Wednesday Night

      Wednesday Night:N wind 5 to 10 kt. Mostly clear. Waves 1 ft or less.

      Low: 62 °F

      N 10kt
      < 1ft

    • Thursday

      Thursday:Variable winds 5 kt or less. Mostly sunny. Waves 1 ft or less.

      High: 71 °F

      Light Wind
      < 1ft

    • Thursday Night

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

      Low: 64 °F

      Light Wind
      < 1ft

    • Friday

      Friday:SSE wind 5 to 10 kt. A chance of showers and thunderstorms after 1pm.   Waves 1 ft or less.

      High: 76 °F

      SSE 10kt
      < 1ft

    • Friday Night

      Friday Night:SSE wind around 10 kt. A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am.   Waves around 1 ft.

      Low: 68 °F

      SSE 10kt
      1ft

    • Saturday

      Saturday:SW wind around 10 kt. A chance of showers and thunderstorms.   Waves around 1 ft.

      High: 77 °F

      SW 10kt
      1ft


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 2:38 am CDT Jul 8, 2025
Forecast Valid: 2am CDT Jul 8, 2025-6pm CDT Jul 14, 2025

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Detailed Forecast

Tuesday
S wind 5 to 10 kt. A chance of showers and thunderstorms before 1pm, then a chance of showers and thunderstorms after 3pm. Waves 1 ft or less.
Tuesday Night
Variable winds 5 kt or less. A chance of showers and thunderstorms before 1am, then a slight chance of showers between 1am and 4am. Waves 1 ft or less.
Wednesday
N wind 5 to 10 kt becoming NE in the afternoon. Partly sunny. Waves 1 ft or less.
Wednesday Night
N wind 5 to 10 kt. Mostly clear. Waves 1 ft or less.
Thursday
Variable winds 5 kt or less. Mostly sunny. Waves 1 ft or less.
Thursday Night
Variable winds 5 kt or less. Partly cloudy. Waves 1 ft or less.
Friday
SSE wind 5 to 10 kt. A chance of showers and thunderstorms after 1pm. Waves 1 ft or less.
Friday Night
SSE wind around 10 kt. A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Waves around 1 ft.
Saturday
SW wind around 10 kt. A chance of showers and thunderstorms. Waves around 1 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: 43.45°N 87.8°W
Last Update: 2:38 am CDT Jul 8, 2025
Forecast Valid: 2am CDT Jul 8, 2025-6pm CDT Jul 14, 2025
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