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Manitowoc WI

[NOTICE]

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Last Update: 8:37 pm CDT May 12, 2026
Forecast Valid: 9pm CDT May 12, 2026-6pm CDT May 19, 2026

Tonight

NW wind 12 to 14 kt, with gusts as high as 25 kt. Mostly cloudy. Waves 1 ft or less.

Wednesday

NNW wind 13 to 16 kt, with gusts as high as 25 kt. Mostly cloudy. Waves 1 ft or less.

Wednesday Night

N wind around 6 kt becoming variable and less than 5 kt. Mostly clear. Waves 1 ft or less.

Thursday

Variable winds less than 5 kt becoming ESE 5 to 7 kt in the afternoon. Sunny. Waves 1 ft or less.

Thursday Night

S wind 6 to 10 kt. A chance of showers after 1am. Waves 1 ft or less.

Friday

S wind 12 to 15 kt, with gusts as high as 24 kt. A chance of showers before 1pm. Waves 1 ft or less.

Friday Night

S wind 10 to 13 kt becoming WSW after midnight. A slight chance of showers before 1am. Waves 1 ft or less.

Saturday

W wind 11 to 14 kt. Sunny. Waves 1 ft or less.

Saturday Night

W wind 5 to 7 kt becoming ENE after midnight. A slight chance of showers. Waves 1 ft or less.

*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.