479  
FZUS72 KCHS 120042  
MWSCHS  
 
MARINE WEATHER STATEMENT  
NATIONAL WEATHER SERVICE CHARLESTON SC  
842 PM EDT FRI JUL 11 2025  
 
AMZ330-120052-  
/O.CAN.KCHS.MA.W.0113.000000T0000Z-250712T0130Z/  
842 PM EDT FRI JUL 11 2025  
   
..SPECIAL MARINE WARNING IS CANCELLED  
 
THE AFFECTED AREAS WERE...  
CHARLESTON HARBOR...  
 
THE THUNDERSTORMS HAVE MOVED OUT OF AREA AND NO LONGER POSE A  
SIGNIFICANT THREAT TO BOATERS.  
 
 
 
LAT...LON 3261 8000 3296 7958 3297 7951 3278 7923  
3264 7937 3262 7941 3260 7943 3259 7947  
3255 7951 3250 7959 3249 7961 3241 7970  
3238 7975 3242 8018 3244 8021  
TIME...MOT...LOC 0035Z 270DEG 22KT 3288 7957 3271 7978 3249 8005  
 
 
 
AMZ350-120130-  
/O.CON.KCHS.MA.W.0113.000000T0000Z-250712T0130Z/  
842 PM EDT FRI JUL 11 2025  
   
..SPECIAL MARINE WARNING REMAINS IN EFFECT UNTIL 930 PM EDT  
 
FOR THE FOLLOWING AREAS...  
WATERS FROM SOUTH SANTEE RIVER TO EDISTO BEACH SC OUT 20 NM...  
 
AT 842 PM EDT, A STRONG THUNDERSTORM WAS LOCATED OVER CHARLESTON  
NEARSHORE REEF, MOVING EAST AT 20 KNOTS.  
 
HAZARD...WIND GUSTS TO 34 KNOTS.  
 
SOURCE...RADAR INDICATED.  
 
IMPACT...SMALL CRAFT COULD BE DAMAGED IN BRIEFLY HIGHER WINDS AND  
SUDDENLY HIGHER WAVES.  
 
LOCATIONS IMPACTED INCLUDE...  
JOE SHUFORD REEF, CHARLESTON NEARSHORE REEF, CHARLESTON SIXTY,  
RATTLESNAKE SHOAL, AIR FORCE REEF, CHARLESTON COASTAL ANGLERS,  
CAPERS REEF, CAPERS ISLAND BUOY, LOWCOUNTRY ANGLERS, BULL  
BREAKERS, KIAWAH REEF, JIMMY LELAND TUG AND N. EDISTO NEARSHORE  
REEF.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
MOVE TO SAFE HARBOR UNTIL HAZARDOUS WEATHER PASSES.  
 
 
 
LAT...LON 3261 8000 3296 7958 3297 7951 3278 7923  
3264 7937 3262 7941 3260 7943 3259 7947  
3255 7951 3250 7959 3249 7961 3241 7970  
3238 7975 3242 8018 3244 8021  
TIME...MOT...LOC 0035Z 270DEG 22KT 3269 7981  
 
MAX HAIL SIZE...0.00 IN  
MAX WIND GUST...34 KTS  
 
 
 
NED  
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