


Special Marine Warning
Issued by NWS Charleston, SC
Issued by NWS Charleston, SC
548 WHUS52 KCHS 072042 SMWCHS AMZ354-072145- /O.NEW.KCHS.MA.W.0074.250607T2042Z-250607T2145Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Special Marine Warning National Weather Service Charleston SC 442 PM EDT Sat Jun 7 2025 The National Weather Service in Charleston has issued a * Special Marine Warning for... Waters from Savannah GA to Altamaha Sound GA out 20 NM, including Grays Reef National Marine Sanctuary... * Until 545 PM EDT. * At 442 PM EDT, a strong thunderstorm was located over Saint Catherines Sound, moving east 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. PRECAUTIONARY/PREPAREDNESS ACTIONS... Move to safe harbor until hazardous weather passes. Report severe weather to the Coast Guard or nearest law enforcement agency. They will relay your report to the National Weather Service office. && LAT...LON 3142 8141 3146 8133 3144 8127 3161 8117 3174 8115 3198 8090 3203 8088 3188 8054 3172 8064 3161 8078 3156 8081 3150 8083 TIME...MOT...LOC 2041Z 271DEG 27KT 3171 8116 MAX HAIL SIZE...<.75 IN MAX WIND GUST...34 KTS $$ JRL