180  
FZUS73 KAPX 241901  
MWSAPX  
 
MARINE WEATHER STATEMENT  
NATIONAL WEATHER SERVICE GAYLORD MI  
301 PM EDT THU JUL 24 2025  
 
LHZ347-241911-  
/O.CAN.KAPX.MA.W.0069.000000T0000Z-250724T1915Z/  
301 PM EDT THU JUL 24 2025  
   
..THE SPECIAL MARINE WARNING IS CANCELLED  
 
THE AFFECTED AREAS WERE...  
5NM EAST OF MACKINAC BRIDGE TO PRESQUE ISLE LIGHT MI INCLUDING BOIS  
BLANC ISLAND...  
 
THE THUNDERSTORMS HAVE MOVED OUT OF THE WARNED AREA AND NO LONGER  
POSE A SIGNIFICANT THREAT TO BOATERS.  
 
 
 
LAT...LON 4500 8245 4489 8337 4492 8344 4500 8348  
4506 8344 4510 8333 4513 8335 4533 8318  
4553 8294 4534 8252  
TIME...MOT...LOC 1901Z 270DEG 35KT 4527 8218 4509 8245 4501 8296  
 
 
 
LHZ348-362-241915-  
/O.CON.KAPX.MA.W.0069.000000T0000Z-250724T1915Z/  
301 PM EDT THU JUL 24 2025  
   
..A SPECIAL MARINE WARNING REMAINS IN EFFECT UNTIL 315 PM EDT  
 
FOR THE FOLLOWING AREAS...  
LAKE HURON FROM PRESQUE ISLE LT. TO STURGEON POINT MI 5NM OFF SHORE  
TO US/CANADIAN BORDER...  
PRESQUE ISLE LIGHT TO STURGEON PT MI INCLUDING THUNDER BAY NATIONAL  
MARINE SANCTUARY...  
 
AT 301 PM EDT, STRONG THUNDERSTORMS WERE LOCATED ALONG A LINE  
EXTENDING FROM 48 NM EAST OF MIDDLE ISLAND TO 19 NM SOUTHEAST OF  
NORTHERN LAKE HURON BUOY TO 17 NM EAST OF THUNDER BAY, MOVING EAST AT  
35 KNOTS.  
 
HAZARD...WIND GUSTS 34 KNOTS OR GREATER AND SMALL HAIL.  
 
SOURCE...RADAR INDICATED.  
 
IMPACT...SMALL CRAFT COULD BE DAMAGED IN BRIEFLY HIGHER WINDS AND  
SUDDENLY HIGHER WAVES.  
 
LOCATIONS IMPACTED INCLUDE...  
THUNDER BAY, NORTHERN LAKE HURON BUOY, AND ALPENA.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
MOVE TO SAFE HARBOR UNTIL HAZARDOUS WEATHER PASSES.  
 
 
 
LAT...LON 4500 8245 4489 8337 4492 8344 4500 8348  
4506 8344 4510 8333 4513 8335 4533 8318  
4553 8294 4534 8252  
TIME...MOT...LOC 1901Z 270DEG 35KT 4527 8218 4509 8245 4501 8296  
 
HAIL...<.75IN  
WIND...>34KTS  
 
 
 
DIPPMAN  
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