428  
FZUS73 KAPX 290427  
MWSAPX  
 
MARINE WEATHER STATEMENT  
NATIONAL WEATHER SERVICE GAYLORD MI  
1227 AM EDT SAT MAR 29 2025  
 
LHZ347-361-290435-  
/O.CAN.KAPX.MA.W.0003.000000T0000Z-250329T0445Z/  
1227 AM EDT SAT MAR 29 2025  
   
..THE SPECIAL MARINE WARNING IS CANCELLED
 
 
THE AFFECTED AREAS WERE...  
NEARSHORE AND OPEN WATERS OF LAKE HURON NORTH OF PRESQUE ISLE  
LIGHT...  
 
THE THUNDERSTORMS HAVE WEAKENED AND NO LONGER POSE A  
SIGNIFICANT THREAT TO BOATERS.  
 

 
 
LAT...LON 4438 8334 4467 8335 4472 8334 4483 8336  
4501 8352 4507 8349 4512 8338 4522 8347  
4534 8252 4437 8230  
TIME...MOT...LOC 0425Z 289DEG 37KT 4491 8284 4469 8360  
 

 
 
LHZ348-349-362-363-290445-  
/O.CON.KAPX.MA.W.0003.000000T0000Z-250329T0445Z/  
1227 AM EDT SAT MAR 29 2025  
   
..A SPECIAL MARINE WARNING REMAINS IN EFFECT UNTIL 1245 AM EDT
 
 
FOR THE FOLLOWING AREAS...  
NEARSHORE AND OPEN WATERS OF LAKE HURON FROM PRESQUE ISLE  
LIGHT TO ALABASTER...  
 
AT 1225 AM EDT, STRONG THUNDERSTORMS WERE LOCATED ALONG A LINE  
EXTENDING FROM 20 NM EAST OF BLACK RIVER TO 13 NM WEST OF  
HARRISVILLE, MOVING EAST AT 35 KNOTS.  
 
HAZARD...WIND GUSTS 34 KNOTS OR GREATER.  
 
SOURCE...RADAR INDICATED.  
 
IMPACT...SMALL CRAFT COULD BE DAMAGED IN BRIEFLY HIGHER WINDS AND  
SUDDENLY HIGHER WAVES.  
 
LOCATIONS IMPACTED INCLUDE...  
MIDDLE ISLAND, ALPENA, BLACK RIVER, SOUTH POINT, GREENBUSH, THUNDER  
BAY, STURGEON POINT, HARRISVILLE, AND OSCODA.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
MOVE TO SAFE HARBOR UNTIL HAZARDOUS WEATHER PASSES.  
 
FREQUENT LIGHTNING IS OCCURRING WITH THESE STORMS. IF CAUGHT ON THE  
OPEN WATER STAY BELOW DECK IF POSSIBLE, KEEP AWAY FROM UNGROUNDED  
METAL OBJECTS.  
 

 
 
LAT...LON 4438 8334 4467 8335 4472 8334 4483 8336  
4501 8352 4507 8349 4512 8338 4522 8347  
4534 8252 4437 8230  
TIME...MOT...LOC 0425Z 289DEG 37KT 4491 8284 4469 8360  
 
HAIL...0.00IN  
WIND...>34KTS  
 

 
 
JZ  
 
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