WSUS31 KKCI 051455 SIGE MKCE WST 051455 CONVECTIVE SIGMET 32E VALID UNTIL 1655Z FL SC GA CSTL WTRS FROM 70SE CHS-130ENE CRG-80E CRG-70SE SAV-70SE CHS AREA EMBD TS MOV FROM 25005KT. TOPS TO FL420. OUTLOOK VALID 051655-052055 FROM JHW-HAR-ECG-MIA-EYW-CTY-SJI-PXV-CVG-DXO-JHW WST ISSUANCES EXPD. REFER TO MOST RECENT ACUS01 KWNS FROM STORM PREDICTION CENTER FOR SYNOPSIS AND METEOROLOGICAL DETAILS.