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30NM ENE South Milwaukee WI

[NOTICE]

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Last Update: 1:54 am CDT Sep 17, 2025
Forecast Valid: 2am CDT Sep 17, 2025-6pm CDT Sep 23, 2025

Wednesday

Variable winds 5 kt or less. Patchy fog before 7am. Waves 1 ft or less.

Wednesday Night

Variable winds 5 kt or less. Mostly clear. Waves 1 ft or less.

Thursday

SSE wind 5 to 15 kt becoming NNW in the morning. Sunny. Waves 1 ft or less.

Thursday Night

NNE wind around 15 kt. Partly cloudy. Waves 1 to 2 ft.

Friday

ENE wind 10 to 15 kt. Mostly sunny. Waves 1 to 2 ft.

Friday Night

NE wind 15 to 20 kt becoming ESE after midnight. A slight chance of showers after 1am. Waves 2 ft building to 5 ft.

Saturday

ESE wind 10 to 20 kt. A slight chance of showers and thunderstorms after 1pm. Waves 5 ft subsiding to 2 ft.

Saturday Night

ESE wind 10 to 15 kt becoming S after midnight. A chance of showers and thunderstorms. Waves 1 to 3 ft.

Sunday

S wind around 15 kt. A chance of showers, with thunderstorms also possible after 1pm. Waves 2 to 3 ft.

*Notices:

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.
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.