FZUS72 KCHS 230217 MWSCHS Marine Weather Statement National Weather Service Charleston SC 1017 PM EDT Sat Aug 22 2026 AMZ360-380-230227- /O.CAN.KCHS.MA.W.0107.000000T0000Z-260823T0400Z/ 1017 PM EDT Sat Aug 22 2026 ...SPECIAL MARINE WARNING IS CANCELLED... The affected areas were... Waters from South Santee River to Edisto Beach out 60 NM... The thunderstorms have moved out of area and no longer pose a significant threat to boaters. && LAT...LON 3181 8108 3188 8111 3189 8100 3196 8100 3201 8090 3207 8092 3221 8071 3227 8078 3232 8076 3234 8069 3230 8060 3234 8047 3238 8046 3245 8050 3252 8033 3250 8030 3248 8033 3212 7948 3140 8048 3175 8116 TIME...MOT...LOC 0159Z 326DEG 17KT 3252 7988 3210 8057 3186 8108 $$ AMZ362-364-382-384-230400- /O.CON.KCHS.MA.W.0107.000000T0000Z-260823T0400Z/ 1017 PM EDT Sat Aug 22 2026 ...SPECIAL MARINE WARNING REMAINS IN EFFECT UNTIL MIDNIGHT EDT... For the following areas... Waters from Edisto Beach SC to Savannah GA out 60 NM... Waters from Savannah GA to Altamaha Sound GA out 60 NM... At 1017 PM EDT, strong thunderstorms were located along a line from 9 NM east of Kiawah Reef to over Ossabaw Sound, moving southeast at 15 knots. HAZARD...Wind gusts to 40 knots. SOURCE...Buoy. At 1011 PM, a Weatherflow sensor reported a 42 knot wind gust. IMPACT...Small craft could be damaged in briefly higher winds and suddenly higher waves. Locations impacted include... Betsy Ross Reef, R7 Tower, Beaufort 45 Feet Reef, Hilton Head Reef, Hunting Island Reef, General Gordon, Fripp Island Reef, Dredge Henry, Buoy L, Latex Barge, Sayler Barge, Tug Delta Diamond, Tug Senasqua, Fripp Island Wreck and Gaskins Bank Wreck. PRECAUTIONARY/PREPAREDNESS ACTIONS... Move to safe harbor until hazardous weather passes. && LAT...LON 3181 8108 3188 8111 3189 8100 3196 8100 3201 8090 3207 8092 3221 8071 3227 8078 3232 8076 3234 8069 3230 8060 3234 8047 3238 8046 3245 8050 3252 8033 3250 8030 3248 8033 3212 7948 3140 8048 3175 8116 TIME...MOT...LOC 0159Z 326DEG 17KT 3252 7988 3210 8057 3186 8108 MAX HAIL SIZE...0.00 IN MAX WIND GUST...40 KTS $$ ETM