WSUS32 KKCI 300555 SIGC MKCC WST 300555 CONVECTIVE SIGMET 16C VALID UNTIL 0755Z TN KY AL MS FROM 70S PXV-50SE BWG-50E MEI-MEI-70S PXV AREA EMBD TS MOV FROM 21025KT. TOPS TO FL370. OUTLOOK VALID 300755-301155 FROM 60NE PXV-30SSW CEW-220S CEW-170SE LEV-130ESE LEV-90SE LEV-50SW SJI-30S IGB-40W IGB-60NE DYR-60NE PXV WST ISSUANCES EXPD. REFER TO MOST RECENT ACUS01 KWNS FROM STORM PREDICTION CENTER FOR SYNOPSIS AND METEOROLOGICAL DETAILS.