International Sigmet / Convective Sigmet
Issued by NWS
Issued by NWS
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500 WSUS31 KKCI 121655 SIGE MKCE WST 121655 CONVECTIVE SIGMET 18E VALID UNTIL 1855Z PA DE MD FROM 20ESE HAR-40S ETX-20SW SBY-40SSE DCA-20ESE HAR AREA TS MOV FROM 30020KT. TOPS TO FL260. OUTLOOK VALID 121855-122255 TS ARE NOT EXPD TO REQUIRE WST ISSUANCES.