International Sigmet / Convective Sigmet
Issued by NWS
Issued by NWS
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759 WSUS33 KKCI 221955 SIGW MKCW WST 221955 CONVECTIVE SIGMET 6W VALID UNTIL 2155Z ID NV OR WA FROM 40SSW GEG-40NE TWF-50E BAM-60ESE BTG-40SSW GEG AREA TS MOV FROM 26020KT. TOPS TO FL340. OUTLOOK VALID 222155-230155 FROM 50NNW GGW-SHR-SLC-80WNW BVL-40NNE REO-DSD-50SSE YKM-50ENE PDT-MLP-40S YXC-50NNW GGW WST ISSUANCES POSS. REFER TO MOST RECENT ACUS01 KWNS FROM STORM PREDICTION CENTER FOR SYNOPSIS AND METEOROLOGICAL DETAILS.