580  
WHUS52 KILM 301224  
SMWILM  
AMZ256-301330-  
/O.NEW.KILM.MA.W.0007.260430T1224Z-260430T1330Z/  
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED  
SPECIAL MARINE WARNING  
NATIONAL WEATHER SERVICE WILMINGTON NC  
824 AM EDT THU APR 30 2026  
 
THE NATIONAL WEATHER SERVICE IN WILMINGTON HAS ISSUED A  
 
* SPECIAL MARINE WARNING FOR...  
COASTAL WATERS FROM MURRELLS INLET TO SOUTH SANTEE RIVER SC OUT 20  
NM...  
 
* UNTIL 930 AM EDT.  
 
* AT 824 AM EDT, A STRONG THUNDERSTORM WAS LOCATED 8 NM WEST OF SOUTH  
SANTEE RIVER ENTRANCE, MOVING NORTHEAST AT 35 KNOTS.  
 
HAZARD...WIND GUSTS TO 40 KNOTS.  
 
SOURCE...RADAR.  
 
IMPACT...SMALL CRAFT COULD BE DAMAGED IN BRIEFLY HIGHER WINDS AND  
SUDDENLY HIGHER WAVES.  
 
* LOCATIONS IMPACTED INCLUDE...  
TEN MILE REEF, WINYAH BAY SEA BUOY, MURRELLS INLET SEA BUOY,  
GEORGETOWN NEARSHORE WRECK, EAST BANK BUOY, NORTH INLET REEF,  
GEORGETOWN REEF, PAWLEYS ISLAND, AND LITCHFIELD BEACH.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
BOATERS SHOULD SEEK SAFE HARBOR IMMEDIATELY UNTIL THESE STORMS PASS.  
IF CAUGHT ON THE OPEN WATER, PREPARE FOR DETERIORATING CONDITIONS.  
MAKE SURE YOU AND YOUR CREW ARE WEARING PROPERLY FITTED LIFE JACKETS.  
 
FREQUENT LIGHTNING IS OCCURRING WITH THIS STORM. IF CAUGHT ON THE  
OPEN WATER STAY BELOW DECK IF POSSIBLE, KEEP AWAY FROM UNGROUNDED  
METAL OBJECTS.  
 
 
 
LAT...LON 3312 7925 3316 7920 3321 7917 3326 7918  
3340 7914 3348 7909 3353 7904 3337 7869  
3306 7915 3311 7927  
TIME...MOT...LOC 1224Z 233DEG 35KT 3317 7944  
 
HAIL...0.00IN  
WIND...40KTS  
 
 
 
21  
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