245  
FLUS43 KDTX 292000  
HWODTX  
 
HAZARDOUS WEATHER OUTLOOK  
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI  
400 PM EDT SAT APR 29 2017  
 
MIZ047>049-053-054-060-061-301000-  
MIDLAND-BAY-HURON-SAGINAW-TUSCOLA-SHIAWASSEE-GENESEE-  
400 PM EDT SAT APR 29 2017  
 
THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF SOUTHEAST  
MICHIGAN.  
   
DAY ONE
 
THIS AFTERNOON AND TONIGHT  
 
FLOOD WATCH IN EFFECT TONIGHT THROUGH MONDAY MORNING.  
   
DAYS TWO THROUGH SEVEN
 
SUNDAY THROUGH FRIDAY  
 
FLOOD WATCH IN EFFECT TONIGHT THROUGH MONDAY MORNING.  
 
THUNDERSTORMS ARE EXPECTED SUNDAY AND SUNDAY NIGHT. HEAVY RAIN AND  
LOCALIZED FLOODING WILL REMAIN POSSIBLE.  
   
SPOTTER INFORMATION STATEMENT
 
 
SPOTTER ACTIVATION WILL NOT BE NEEDED TODAY AND TONIGHT.  
 

 
 
MIZ055-062-063-068>070-075-076-082-083-301000-  
SANILAC-LAPEER-ST. CLAIR-LIVINGSTON-OAKLAND-MACOMB-WASHTENAW-WAYNE-  
LENAWEE-MONROE-  
400 PM EDT SAT APR 29 2017  
 
THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF SOUTHEAST  
MICHIGAN.  
   
DAY ONE
 
THIS AFTERNOON AND TONIGHT  
 
SCATTERED THUNDERSTORMS ARE EXPECTED TONIGHT. SEVERE WEATHER IS NOT  
ANTICIPATED. THE STRONGEST STORMS WILL BE CAPABLE OF PRODUCING PEA  
SIZED HAIL. ALL STORMS WILL BE CAPABLE OF PRODUCING HEAVY RAINFALL  
AS THEY MOVE EAST AT 30 MPH. THE THUNDERSTORMS WILL BE THE RESULT OF  
MOIST AND UNSTABLE AIR BEING LIFTED NORTH OF A STATIONARY FRONT OVER  
THE OHIO VALLEY.  
   
DAYS TWO THROUGH SEVEN
 
SUNDAY THROUGH FRIDAY  
 
SCATTERED TO NUMEROUS THUNDERSTORMS ARE EXPECTED SUNDAY AND SUNDAY  
NIGHT. HEAVY RAIN...SMALL HAIL...AND LOCALIZED FLOODING WILL REMAIN  
POSSIBLE.  
   
SPOTTER INFORMATION STATEMENT
 
 
SPOTTER ACTIVATION WILL NOT BE NEEDED TODAY AND TONIGHT.  
 

 
 
LCZ460-LEZ444-LHZ361>363-421-422-441>443-462>464-301000-  
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-  
400 PM EDT SAT APR 29 2017  
 
THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF LAKE ERIE, LAKE  
HURON AND LAKE ST CLAIR.  
   
DAY ONE
 
THIS AFTERNOON AND TONIGHT  
 
SMALL CRAFT ADVISORIES ARE IN EFFECT FOR SAGINAW BAY AND LAKE HURON  
AND LAKE ERIE. REFER TO THE LATEST MARINE WEATHER WARNING AND  
FORECAST MESSAGES FOR ADDITIONAL INFORMATION.  
 
THERE IS A CHANCE OF THUNDERSTORMS TONIGHT ON LAKE ERIE AND LAKE ST  
CLAIR.  
   
DAYS TWO THROUGH SEVEN
 
SUNDAY THROUGH FRIDAY  
 
SMALL CRAFT ADVISORIES WILL BE IN EFFECT FOR SAGINAW BAY, LAKE HURON  
AND LAKE ERIE. SCATTERED TO NUMEROUS THUNDERSTORMS ARE EXPECTED  
SUNDAY AND SUNDAY NIGHT.  
 
   
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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