WSUS31 KKCI 021455 SIGE MKCE WST 021455 CONVECTIVE SIGMET 18E VALID UNTIL 1655Z FL SC GA CSTL WTRS FROM 70SE CHS-120SE CHS-60ENE CRG-50ESE SAV-70SE CHS AREA TS MOV FROM 23010KT. TOPS TO FL320. CONVECTIVE SIGMET 19E VALID UNTIL 1655Z OH MI IN LE FROM 30NW ERI-40W HNN-30SSE FWA-10S DXO-40WNW CLE-30NW ERI AREA SEV EMBD TS MOV FROM 25060KT. TOPS ABV FL450. HAIL TO 1 IN...WIND GUSTS TO 50KT POSS. CONVECTIVE SIGMET 20E VALID UNTIL 1655Z OH MI IN LH FROM ASP-40NNE ECK-30SSE ECK-30SSE FWA-30ESE PMM-ASP AREA EMBD TS MOV FROM 24055KT. TOPS TO FL340. OUTLOOK VALID 021655-022055 FROM 60NE ASP-30SSE ECK-DXO-DXO-40WNW CLE-BUF-YYZ-40WNW SYR-60SSW SYR-PSB-40SSW AIR-30NNW BWG-50NW MKG-60NE ASP WST ISSUANCES POSS. REFER TO MOST RECENT ACUS01 KWNS FROM STORM PREDICTION CENTER FOR SYNOPSIS AND METEOROLOGICAL DETAILS.