från: 2026-09-14, 20:49
till: 2026-09-15, 06:00

* WHAT...High waves and dangerous currents expected. * WHERE...Beaches along Lake Michigan in Kewaunee and Manitowoc Counties. * WHEN...Through Tuesday afternoon. * IMPACTS...Dangerous swimming conditions are expected. Strong currents can pull swimmers into deeper water and high waves can sweep people off piers. * ADDITIONAL DETAILS...Several beaches that will be most susceptible to the dangerous swimming conditions include... Cresent Beach and City of Kewaunee Beach in Kewaunee County. Point Beach, Neshotah Beach and Red Arrow Beach in Manitowoc County.

från: 2026-09-14, 22:38
till: 2026-09-15, 01:45

* WHAT...Urban area and small stream flooding caused by excessive rainfall is expected. * WHERE...Southeastern Portage County in central Wisconsin... Waushara County in central Wisconsin... Calumet County in east central Wisconsin... Manitowoc County in east central Wisconsin... Winnebago County in east central Wisconsin... Southern Brown County in northeastern Wisconsin... Southwestern Kewaunee County in northeastern Wisconsin... Southern Outagamie County in northeastern Wisconsin... Southern Waupaca County in northeastern Wisconsin... * WHEN...Until 145 AM CDT. * IMPACTS...Minor flooding in low-lying and poor drainage areas, especially in urban areas. * ADDITIONAL DETAILS... - At 1037 PM CDT, Doppler radar and automated rain gauges indicated heavy rain due to thunderstorms. This will cause urban and small stream flooding. Between 1 and 1.5 inches of rain have fallen, and additional rounds of rain are expected into the overnight hours. - Some locations that will experience flooding include... Appleton, Oshkosh, Manitowoc, Waupaca, Kewaunee, Wautoma, Menasha, Kaukauna, Little Chute, New London, Kimberly, Chilton, Brillion, Redgranite, Denmark, Valders, Fremont, Two Creeks and Northern Lake Winnebago. - http://www.weather.gov/safety/flood