778  
FLUS43 KGRR 060840  
HWOGRR  
 
HAZARDOUS WEATHER OUTLOOK  
NATIONAL WEATHER SERVICE GRAND RAPIDS MI  
440 AM EDT SUN JUL 6 2025  
 
MIZ037>040-043>046-050>052-056>059-064>067-071>074-070845-  
MASON-LAKE-OSCEOLA-CLARE-OCEANA-NEWAYGO-MECOSTA-ISABELLA-MUSKEGON-  
MONTCALM-GRATIOT-OTTAWA-KENT-IONIA-CLINTON-ALLEGAN-BARRY-EATON-  
INGHAM-VAN BUREN-KALAMAZOO-CALHOUN-JACKSON-  
440 AM EDT SUN JUL 6 2025  
 
THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF SOUTHWEST LOWER  
MICHIGAN.  
   
DAY ONE  
TODAY AND TONIGHT  
 
SCATTERED THUNDERSTORMS TODAY MAY PRODUCE LOCAL 40 TO 60 MPH WIND  
GUSTS IN SOUTHERN AND MID MICHIGAN THIS AFTERNOON. HEAVY DOWNPOURS  
ARE ALSO EXPECTED AND COULD PRODUCE 1 TO 3 INCH RAIN TOTALS IN  
SEVERAL AREAS.  
   
DAYS TWO THROUGH SEVEN  
MONDAY THROUGH SATURDAY  
 
THERE IS A CHANCE OF THUNDERSTORMS POPPING UP OCCASIONALLY MID TO  
LATE THIS WEEK.  
   
SPOTTER INFORMATION STATEMENT  
 
SPOTTER ACTIVATION IS POSSIBLE TODAY IN SOUTHERN AND MID  
MICHIGAN.  
 
 
 
LMZ844>849-070845-  
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-  
440 AM EDT SUN JUL 6 2025  
 
THIS HAZARDOUS WEATHER OUTLOOK IS FOR THE NEARSHORE WATERS FROM  
ST JOSEPH TO MANISTEE.  
   
DAY ONE  
TODAY AND TONIGHT  
 
OCCASIONAL WIND GUSTS TO 25 KNOTS AND WAVES 2 TO 5 FEET WILL POSE  
A MODERATE TO HIGH SWIM RISK AT A NUMBER OF LAKE MICHIGAN BEACHES  
BETWEEN HOLLAND AND MANISTEE, AND ALSO A HAZARD FOR SMALL CRAFT,  
THROUGH THIS EVENING. AN ISOLATED THUNDERSTORM MAY ALSO DEVELOP  
OVER LAKE MICHIGAN.  
   
DAYS TWO THROUGH SEVEN  
MONDAY THROUGH SATURDAY  
 
A MODERATE SWIM RISK IS POSSIBLE FOR BEACHES BETWEEN HOLLAND AND  
ST JOSEPH ON MONDAY.  
   
SPOTTER INFORMATION STATEMENT  
 
SPOTTER ACTIVATION WILL NOT BE NEEDED.  
 
 
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