Hazardous Weather Outlook
Issued by NWS Green Bay, WI
Issued by NWS Green Bay, WI
713 FLUS43 KGRB 172035 HWOGRB Hazardous Weather Outlook National Weather Service Green Bay WI 335 PM CDT Sun Aug 17 2025 WIZ005-010>013-018>022-030-031-035>040-045-048>050-073-074-182045- Vilas-Oneida-Forest-Florence-Northern Marinette County-Lincoln- Langlade-Menominee-Northern Oconto County-Door-Marathon-Shawano- Wood-Portage-Waupaca-Outagamie-Brown-Kewaunee-Waushara-Winnebago- Calumet-Manitowoc-Southern Marinette County- Southern Oconto County- 335 PM CDT Sun Aug 17 2025 This Hazardous Weather Outlook is for north-central and northeast Wisconsin. .DAY ONE...Tonight There is a high risk of dangerous swimming conditions and rip currents along Lake Michigan beaches. A Beach Hazards Statement is in effect. There is a chance of thunderstorms late tonight. Severe weather is not expected. .DAYS TWO THROUGH SEVEN...Monday through Sunday There is a high risk of dangerous swimming conditions and rip currents along Lake Michigan beaches on Monday. Rain and thunderstorms are expected Monday and Monday night. A few of the storms may be strong to severe Monday afternoon, capable of producing damaging winds. Heavy rainfall may cause localized flooding in low-lying and urban areas. .SPOTTER INFORMATION STATEMENT... Spotter activation will not be needed tonight. $$ LMZ521-522-541>543-182045- The Bay of Green Bay south of a line from Cedar River MI to Rock Island Passage-Lake Michigan from Washington Island to Sheboygan- 335 PM CDT Sun Aug 17 2025 This Hazardous Weather Outlook is for portions of northwest Lake Michigan and the waters of Green Bay. .DAY ONE...Tonight Conditions hazardous to small craft are expected along Lake Michigan due to persistent northeast to east winds and high waves. A Small Craft Advisory is in effect. Small craft should exercise caution on the bay as well due to gusty northeast winds and elevated waves this evening. .DAYS TWO THROUGH SEVEN...Monday through Sunday Conditions hazardous to small craft are expected along Lake Michigan due to persistent southeast winds and high waves on Monday. Thunderstorms are possible at times Monday. Any storm would pose a hazard to mariners. $$ Kruk