000 WSUS31 KKCI 241055 SIGE MKCE WST 241055 CONVECTIVE SIGMET...NONE OUTLOOK VALID 241255-241655 FROM 30ESE SYR-30ENE JFK-30E DCA-EWC-30ESE SYR WST ISSUANCES POSS. REFER TO MOST RECENT ACUS01 KWNS FROM STORM PREDICTION CENTER FOR SYNOPSIS AND METEOROLOGICAL DETAILS.