International Sigmet / Convective Sigmet
Issued by NWS
Issued by NWS
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869 WSUS33 KKCI 281855 SIGW MKCW WST 281855 CONVECTIVE SIGMET 6W VALID UNTIL 2055Z ID NV FROM 40NW TWF-TWF-70SW TWF-70N BAM-40NW TWF AREA TS MOV FROM 23020KT. TOPS TO FL360. CONVECTIVE SIGMET 7W VALID UNTIL 2055Z CO UT FROM 40E SLC-60E MTU-20WNW JNC-40SE DTA-50SW SLC-40E SLC AREA TS MOV LTL. TOPS TO FL340. OUTLOOK VALID 282055-290055 FROM 50ENE HVR-JNC-40S DTA-70NNE DSD-80ESE YDC-50ENE HVR WST ISSUANCES POSS. REFER TO MOST RECENT ACUS01 KWNS FROM STORM PREDICTION CENTER FOR SYNOPSIS AND METEOROLOGICAL DETAILS.