International Sigmet / Convective Sigmet
Issued by NWS
Issued by NWS
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576 WSUS31 KKCI 180455 SIGE MKCE WST 180455 CONVECTIVE SIGMET 18E VALID UNTIL 0655Z WV OH FROM 40NNE HNN-30WSW EKN-20NW BKW-20W HNN-40NNE HNN AREA TS MOV FROM 20010KT. TOPS ABV FL450. CONVECTIVE SIGMET 19E VALID UNTIL 0655Z IN FROM 40WNW CVG-30WSW CVG-50NW IIU-40SSE IND-40WNW CVG AREA TS MOV FROM 18020KT. TOPS TO FL420. OUTLOOK VALID 180655-181055 TS ARE NOT EXPECTED TO REQUIRE WST ISSUANCES.