WHUS52 KCHS 230159 SMWCHS AMZ360-362-364-380-382-384-230400- /O.NEW.KCHS.MA.W.0107.260823T0159Z-260823T0400Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Special Marine Warning National Weather Service Charleston SC 959 PM EDT Sat Aug 22 2026 The National Weather Service in Charleston has issued a * Special Marine Warning for... Waters from South Santee River SC to Savannah GA out 60 NM... Waters from Savannah GA to Altamaha Sound GA out 60 NM... * Until midnight EDT. * At 959 PM EDT, strong thunderstorms were located along a line from 6 NM east of Kiawah Reef to near Ossabaw Sound, moving southeast at 15 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... Betsy Ross Reef, R7 Tower, Hunting Island Reef, Beaufort 45 Feet Reef, Fripp Island Reef, General Gordon, Fripp Island Wreck, Hilton Head Reef, Fripp Inlet Buoy, Dredge Henry, Buoy L, Latex Barge, Sayler Barge, Tug Delta Diamond and Edisto Sixty Reef. PRECAUTIONARY/PREPAREDNESS ACTIONS... Move to safe harbor until hazardous weather passes. && LAT...LON 3175 8116 3181 8108 3188 8111 3189 8100 3196 8100 3201 8090 3207 8092 3214 8085 3221 8071 3227 8078 3232 8076 3234 8069 3230 8060 3234 8047 3238 8046 3245 8050 3255 8026 3258 8013 3221 7936 3140 8048 TIME...MOT...LOC 0159Z 326DEG 17KT 3252 7988 3210 8057 3186 8108 MAX HAIL SIZE...0.00 IN MAX WIND GUST...34 KTS $$ ETM