333
WHUS52 KCHS 182207
SMWCHS
AMZ340-360-182300-
/O.NEW.KCHS.MA.W.0029.260618T2207Z-260618T2300Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
SPECIAL MARINE WARNING
NATIONAL WEATHER SERVICE CHARLESTON SC
607 PM EDT THU JUN 18 2026
THE NATIONAL WEATHER SERVICE IN CHARLESTON HAS ISSUED A
* SPECIAL MARINE WARNING FOR...
CHARLESTON HARBOR...
COASTAL WATERS FROM SOUTH SANTEE RIVER TO EDISTO BEACH SC OUT 20
NM...
* UNTIL 700 PM EDT.
* AT 607 PM EDT, A STRONG THUNDERSTORM WAS LOCATED NEAR STONO INSHORE
REEF, MOVING NORTHEAST AT 30 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...
CHARLESTON NEARSHORE REEF, RATTLESNAKE SHOAL, AIR FORCE REEF,
CHARLESTON COASTAL ANGLERS, JOE SHUFORD REEF, CHARLESTON SIXTY,
CAPERS REEF, CAPERS ISLAND BUOY, CHARLESTON HARBOR ENTRANCE, CRAB
BANK, BULL BREAKERS, CASTLE PINKNEY, LOWCOUNTRY ANGLERS, WAPPOO CUT
AND BULLS BAY.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
MOVE TO SAFE HARBOR UNTIL HAZARDOUS WEATHER PASSES.
LAT...LON 3262 8006 3263 8002 3267 8000 3271 7990
3277 7999 3278 7999 3280 7998 3281 7995
3283 7994 3285 7992 3284 7989 3281 7988
3279 7984 3283 7974 3287 7972 3291 7964
3296 7965 3303 7960 3273 7928 3235 7986
TIME...MOT...LOC 2207Z 236DEG 32KT 3274 8003
MAX HAIL SIZE...0.00 IN
MAX WIND GUST...34 KTS
CPM
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