429  
FLUS43 KGRR 070827  
HWOGRR  
 
HAZARDOUS WEATHER OUTLOOK  
NATIONAL WEATHER SERVICE GRAND RAPIDS MI  
427 AM EDT MON JUL 7 2025  
 
MIZ037>040-043>046-050>052-056>059-064>067-071>074-080830-  
MASON-LAKE-OSCEOLA-CLARE-OCEANA-NEWAYGO-MECOSTA-ISABELLA-MUSKEGON-  
MONTCALM-GRATIOT-OTTAWA-KENT-IONIA-CLINTON-ALLEGAN-BARRY-EATON-  
INGHAM-VAN BUREN-KALAMAZOO-CALHOUN-JACKSON-  
427 AM EDT MON JUL 7 2025  
 
THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF SOUTHWEST LOWER  
MICHIGAN.  
   
DAY ONE  
TODAY AND TONIGHT  
 
WAVES INCREASING AT BEACHES BETWEEN MUSKEGON AND SOUTH HAVEN LATE  
IN THE DAY WILL CREATE A MODERATE TO HIGH SWIM RISK.  
   
DAYS TWO THROUGH SEVEN  
TUESDAY THROUGH SUNDAY  
 
A FEW THUNDERSTORMS ARE POSSIBLE OVER PARTS OF THE AREA BETWEEN  
TUESDAY NIGHT AND THE WEEKEND. THE CHANCE OF SEVERE WEATHER IS  
LOW.  
   
SPOTTER INFORMATION STATEMENT  
 
SPOTTER ACTIVATION WILL NOT BE NEEDED.  
 
 
 
LMZ844>849-080830-  
ST JOSEPH TO SOUTH HAVEN MI-SOUTH HAVEN TO HOLLAND MI-  
HOLLAND TO GRAND HAVEN MI-GRAND HAVEN TO WHITEHALL MI-  
WHITEHALL TO PENTWATER MI-PENTWATER TO MANISTEE MI-  
427 AM EDT MON JUL 7 2025  
 
THIS HAZARDOUS WEATHER OUTLOOK IS FOR THE NEARSHORE WATERS FROM  
ST JOSEPH TO MANISTEE.  
   
DAY ONE  
TODAY AND TONIGHT  
 
WINDS AND WAVES INCREASING ON LAKE MICHIGAN LATE IN THE AFTERNOON  
WILL POSE A HAZARD TO SMALL CRAFT AND SWIMMERS.  
   
DAYS TWO THROUGH SEVEN  
TUESDAY THROUGH SUNDAY  
 
NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.  
   
SPOTTER INFORMATION STATEMENT  
 
SPOTTER ACTIVATION WILL NOT BE NEEDED.  
 
 
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