International Sigmet / Convective Sigmet
Issued by NWS
Issued by NWS
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912 WSUS33 KKCI 050555 SIGW MKCW WST 050555 CONVECTIVE SIGMET 22W VALID UNTIL 0755Z MT FROM 40NE LWT-50NE BIL-10SSW BIL-20WSW LWT-40NE LWT AREA TS MOV FROM 25030KT. TOPS TO FL320. CONVECTIVE SIGMET 23W VALID UNTIL 0755Z NE CO WY UT FROM 20SSE BPI-30NW BFF-20SSW AKO-50S MTU-60SSW BPI-20SSE BPI AREA TS MOV FROM 26020KT. TOPS TO FL390. OUTLOOK VALID 050755-051155 FROM 30N GGW-60W ISN-40SE MLS-40N JAC-30NW GTF-30N GGW WST ISSUANCES POSS. REFER TO MOST RECENT ACUS01 KWNS FROM STORM PREDICTION CENTER FOR SYNOPSIS AND METEOROLOGICAL DETAILS.