International Sigmet / Convective Sigmet
Issued by NWS
Issued by NWS
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829 WSUS33 KKCI 122355 SIGW MKCW WST 122355 CONVECTIVE SIGMET 16W VALID UNTIL 0155Z NM AZ FROM 40WSW SJN-40NNW TCS-20WNW TCS-70SW SJN-40WSW SJN AREA TS MOV LTL. TOPS TO FL430. CONVECTIVE SIGMET 17W VALID UNTIL 0155Z NM FROM 40WSW DMN-60SSW DMN-60SSE SSO-40WSW DMN AREA TS MOV FROM 33005KT. TOPS ABV FL450. CONVECTIVE SIGMET 18W VALID UNTIL 0155Z CA FROM 70NW FMG-30WNW FMG-60WNW FMG-50E RBL-70NW FMG AREA TS MOV LTL. TOPS ABV FL450. OUTLOOK VALID 130155-130555 TS ARE NOT EXPD TO REQUIRE WST ISSUANCES.