International Sigmet / Convective Sigmet
Issued by NWS
Issued by NWS
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570 WSUS33 KKCI 181955 SIGW MKCW WST 181955 CONVECTIVE SIGMET 9W VALID UNTIL 2155Z AZ UT NV FROM 30SSW HVE-40WSW DVC-30N DRK-EED-30SSE LAS-30SSW HVE AREA EMBD TS MOV FROM 27030KT. TOPS TO FL320. OUTLOOK VALID 182155-190155 FROM 40SW CHE-50WNW ALS-60NW ABQ-80SW SJN-50WSW PHX-40S LAS-50ENE ILC-40SW CHE WST ISSUANCES POSS. REFER TO MOST RECENT ACUS01 KWNS FROM STORM PREDICTION CENTER FOR SYNOPSIS AND METEOROLOGICAL DETAILS.