International Sigmet / Convective Sigmet
Issued by NWS
Issued by NWS
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403 WSUS33 KKCI 260255 SIGW MKCW WST 260255 CONVECTIVE SIGMET 4W VALID UNTIL 0455Z MT FROM 20NW HVR-30WNW GGW-60SW ISN-40ENE SHR-40WNW SHR-20NW HVR AREA TS MOV FROM 27015KT. TOPS TO FL320. OUTLOOK VALID 260455-260855 TS ARE NOT EXPD TO REQUIRE WST ISSUANCES.