887  
FLUS43 KDTX 300748  
HWODTX  
 
HAZARDOUS WEATHER OUTLOOK  
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI  
348 AM EDT FRI MAY 30 2025  
 
MIZ047>049-053>055-060>063-068>070-075-076-082-083-310800-  
MIDLAND-BAY-HURON-SAGINAW-TUSCOLA-SANILAC-SHIAWASSEE-GENESEE-LAPEER-  
ST. CLAIR-LIVINGSTON-OAKLAND-MACOMB-WASHTENAW-WAYNE-LENAWEE-MONROE-  
348 AM EDT FRI MAY 30 2025  
 
THIS HAZARDOUS WEATHER OUTLOOK IS FOR SOUTHEAST MICHIGAN.  
   
DAY ONE
 
TODAY AND TONIGHT  
 
ISOLATED TO SCATTERED THUNDERSTORMS ARE EXPECTED TO DEVELOP LATE THIS  
AFTERNOON INTO THE EVENING HOURS. THESE STORMS ARE NOT EXPECTED TO BE  
SEVERE, BUT WILL BE CAPABLE OF PRODUCING WIND GUSTS TO 45 MPH AND  
BRIEF HEAVY RAINFALL AS THEY TRACK SOUTHEAST AT 25 MPH.  
   
DAYS TWO THROUGH SEVEN
 
SATURDAY THROUGH THURSDAY  
 
THE NEXT CHANCE OF THUNDERSTORMS LOOKS TO BE ON WEDNESDAY.  
   
SPOTTER INFORMATION STATEMENT
 
 
SPOTTER ACTIVATION WILL NOT BE NEEDED TODAY AND TONIGHT.  
 

 
 
LCZ460-LEZ444-LHZ361>363-421-422-441>443-462>464-310800-  
LAKE ST CLAIR-  
MICHIGAN WATERS OF LAKE ERIE FROM DETROIT RIVER TO NORTH CAPE MI-  
LAKE HURON FROM 5NM EAST OF MACKINAC BRIDGE TO PRESQUE ISLE LT  
BEYOND 5 NM OFF SHORE-  
LAKE HURON FROM PRESQUE ISLE LIGHT TO STURGEON POINT MI BEYOND 5NM  
OFF SHORE-  
LAKE HURON FROM STURGEON POINT TO ALABASTER MI BEYOND 5NM OFF SHORE-  
OUTER SAGINAW BAY SW OF ALABASTER TO PORT AUSTIN MI TO INNER SAGINAW  
BAY-INNER SAGINAW BAY SW OF POINT AU GRES TO BAY PORT MI-  
PORT AUSTIN TO HARBOR BEACH MI-HARBOR BEACH TO PORT SANILAC MI-  
PORT SANILAC TO PORT HURON MI-  
LAKE HURON FROM PORT AUSTIN TO HARBOR BEACH BEYOND 5NM OFF SHORE-  
LAKE HURON FROM HARBOR BEACH TO PORT SANILAC BEYOND 5NM OFF SHORE-  
LAKE HURON FROM PORT SANILAC TO PORT HURON BEYOND 5NM OFF SHORE-  
348 AM EDT FRI MAY 30 2025  
 
THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF LAKE ERIE, LAKE  
HURON AND LAKE ST CLAIR.  
   
DAY ONE
 
TODAY AND TONIGHT  
 
SMALL CRAFT ADVISORIES ARE IN EFFECT TONIGHT FOR THE NEARSHORE  
WATERS OF LAKE HURON, INCLUDING SAGINAW BAY. REFER TO THE LATEST  
MARINE FORECAST FOR DETAILS.  
 
ISOLATED TO SCATTERED THUNDERSTORMS ARE EXPECTED TO DEVELOP LATE THIS  
AFTERNOON INTO THE EVENING HOURS. THESE STORMS ARE NOT EXPECTED TO BE  
SEVERE, BUT WILL BE CAPABLE OF PRODUCING WIND GUSTS TO 40 KNOTS AND  
BRIEF HEAVY RAINFALL AS THEY TRACK SOUTHEAST AT 20 KNOTS.  
   
DAYS TWO THROUGH SEVEN
 
SATURDAY THROUGH THURSDAY  
 
SMALL CRAFT ADVISORIES CONTINUE SATURDAY FOR THE NEARSHORE WATERS OF  
LAKE HURON, INCLUDING SAGINAW BAY. REFER TO THE LATEST MARINE  
FORECAST FOR DETAILS.  
 
THE NEXT CHANCE OF THUNDERSTORMS LOOKS TO BE ON WEDNESDAY.  
   
SPOTTER INFORMATION STATEMENT
 
 
SPOTTER ACTIVATION WILL NOT BE NEEDED TODAY AND TONIGHT.  
 

 
 
YOU CAN OBTAIN YOUR LATEST NATIONAL WEATHER SERVICE FORECASTS ONLINE  
AT WWW.WEATHER.GOV/DETROIT.  
 
SF  
 
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