FZUS72 KCHS 212239 MWSCHS Marine Weather Statement National Weather Service Charleston SC 639 PM EDT Sun Apr 21 2024 AMZ374-212249- /O.EXP.KCHS.MA.W.0030.000000T0000Z-240421T2245Z/ 639 PM EDT Sun Apr 21 2024 ...THE SPECIAL MARINE WARNING WILL EXPIRE AT 645 PM EDT... The affected areas were... Waters from Savannah GA to Altamaha Sound GA extending from 20 nm to 60 nm... The thunderstorms have weakened and no longer pose a significant threat to boaters. && LAT...LON 3122 8079 3140 8070 3175 8036 3172 8017 3158 7988 3146 7995 3142 8004 3121 8020 3119 8024 3111 8029 TIME...MOT...LOC 2239Z 260DEG 42KT 3175 7987 3134 8013 $$