WSUS31 KKCI 070255 SIGE MKCE WST 070255 CONVECTIVE SIGMET 7E VALID UNTIL 0455Z MA RI DE NJ NY MD NC VA CSTL WTRS FROM 40SSE ACK-160SSE ACK-180ESE ECG-70SE ECG-40SSE ACK AREA TS MOV FROM 22030KT. TOPS ABV FL450. CONVECTIVE SIGMET 8E VALID UNTIL 0455Z SC GA CSTL WTRS FROM 140ESE CHS-160SSE ILM-220SSE ILM-160SE CHS-140ESE CHS AREA TS MOV FROM 04020KT. TOPS ABV FL450. REF INTL SIGMET SERIES MIKE. OUTLOOK VALID 070455-070855 FROM 60WNW BGR-70SW YSJ-190SE ACK-160SE SIE-190ESE ECG-140SSE ILM-80ESE ILM-ACK-60WNW BGR WST ISSUANCES POSS. REFER TO MOST RECENT ACUS01 KWNS FROM STORM PREDICTION CENTER FOR SYNOPSIS AND METEOROLOGICAL DETAILS.