FZUS72 KCHS 230523 MWSCHS Marine Weather Statement National Weather Service Charleston SC 123 AM EDT Sun Aug 23 2026 AMZ362-364-382-384-230700- /O.CON.KCHS.MA.W.0108.000000T0000Z-260823T0700Z/ 123 AM EDT Sun Aug 23 2026 ...SPECIAL MARINE WARNING REMAINS IN EFFECT UNTIL 3 AM EDT... For the following areas... Waters from Edisto Beach SC to Savannah GA out 60 NM... Waters from Savannah GA to Altamaha Sound GA out 60 NM... At 123 AM EDT, a strong thunderstorm was located over Hilton Head Reef, moving southeast at 5 knots. HAZARD...Wind gusts to 34 knots. SOURCE...Buoy. At 111 AM, a Weatherflow sensor reported a 39 knot wind gust. IMPACT...Small craft could be damaged in briefly higher winds and suddenly higher waves. Locations impacted include... Betsy Ross Reef, Hilton Head Reef, Beaufort 45 Feet Reef, General Gordon, R7 Tower, Buoy L, Dredge Henry, Hunting Island Reef, Latex Barge, Sayler Barge, Tug Delta Diamond, Tug Senasqua, Gaskins Bank Wreck, Gaskin Banks and Fish America. PRECAUTIONARY/PREPAREDNESS ACTIONS... Move to safe harbor until hazardous weather passes. && LAT...LON 3191 8098 3194 8101 3199 8096 3198 8093 3201 8090 3203 8092 3217 8075 3231 8060 3230 8060 3229 8049 3210 7987 3158 8035 3190 8099 TIME...MOT...LOC 0455Z 314DEG 6KT 3206 8062 MAX HAIL SIZE...0.00 IN MAX WIND GUST...34 KTS $$ ETM