International Sigmet / Convective Sigmet
Issued by NWS
Issued by NWS
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671 WSUS33 KKCI 230055 SIGW MKCW WST 230055 CONVECTIVE SIGMET 1W VALID UNTIL 0255Z MT WY ID FROM 40E HLN-30SW LWT-30WSW JAC-20NE DBS-40E HLN DMSHG AREA EMBD TS MOV FROM 24015KT. TOPS TO FL290. OUTLOOK VALID 230255-230655 FROM 40S YXC-40NNW GGW-50WSW MLS-30NNE LKT-MLP-40S YXC WST ISSUANCES POSS. REFER TO MOST RECENT ACUS01 KWNS FROM STORM PREDICTION CENTER FOR SYNOPSIS AND METEOROLOGICAL DETAILS.