International Sigmet / Convective Sigmet
Issued by NWS
Issued by NWS
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598 WSUS33 KKCI 230255 SIGW MKCW WST 230255 CONVECTIVE SIGMET 3W VALID UNTIL 0455Z MT WY FROM 20NW LWT-40NE CZI-10SW CZI-60W BIL-20NW LWT AREA TS MOV FROM 23030KT. TOPS TO FL290. CONVECTIVE SIGMET 4W VALID UNTIL 0455Z MT 60SE MLP ISOL TS D20 MOV FROM 23030KT. TOPS TO FL290. OUTLOOK VALID 230455-230855 FROM 40NNE GGW-CHE-80NE LKV-50S YXC-40NNE GGW WST ISSUANCES POSS. REFER TO MOST RECENT ACUS01 KWNS FROM STORM PREDICTION CENTER FOR SYNOPSIS AND METEOROLOGICAL DETAILS.