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FLUS43 KGRB 171243
HWOGRB

Hazardous Weather Outlook
National Weather Service Green Bay WI
743 AM CDT Sun Aug 17 2025

WIZ005-010>013-018>022-030-031-035>040-045-048>050-073-074-181245-
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-
743 AM CDT Sun Aug 17 2025

This Hazardous Weather Outlook is for north-central and northeast
Wisconsin.

.DAY ONE...Today and Tonight

There is a high risk of dangerous swimming conditions and rip
currents along Lake Michigan beach. 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 Saturday

There is a high risk of dangerous swimming conditions and rip
currents along Lake Michigan beaches on Monday.

Rain and thunderstorms are expected to return Monday and Monday
night. Storms may be strong to severe at times in the Monday
afternoon. Damaging winds and hail are the main severe threats.
Heavy rainfall may cause localized flooding in low-lying and urban
areas.

.SPOTTER INFORMATION STATEMENT...

Spotter activation will not be needed today or tonight.

$$

LMZ521-522-541>543-181245-
The Bay of Green Bay south of a line from Cedar River MI to Rock
Island Passage-Lake Michigan from Washington Island to Sheboygan-
743 AM CDT Sun Aug 17 2025

This Hazardous Weather Outlook is for portions of northwest Lake
Michigan and the waters of Green Bay.

.DAY ONE...Today and Tonight

Conditions hazardous to small craft are expected along Lake
Michigan due to persistent northeast 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.

.DAYS TWO THROUGH SEVEN...Monday through Saturday

Conditions hazardous to small craft are expected along Lake
Michigan due to persistent northeast winds and high waves on
Monday.

Thunderstorms are possible at times Monday. Any storm would pose
a hazard to mariners.

$$

Kruk