International Sigmet / Convective Sigmet
Issued by NWS
Issued by NWS
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596 WSUS33 KKCI 170155 SIGW MKCW WST 170155 CONVECTIVE SIGMET 3W VALID UNTIL 0355Z WA FROM 80ESE YDC-60NNE EPH-60NNW EPH-50SE YDC-80ESE YDC DMSHG AREA TS MOV LTL. TOPS TO FL250. CONVECTIVE SIGMET 4W VALID UNTIL 0355Z OR WA FROM 30SSE SEA-40W YKM-40SE BTG-30W BTG-20E HQM-30SSE SEA DMSHG AREA TS MOV LTL. TOPS TO FL250. OUTLOOK VALID 170355-170755 FROM BTG-50NNE DSD-60WSW BKE-OED-30WSW EUG-BTG WST ISSUANCES EXPD. REFER TO MOST RECENT ACUS01 KWNS FROM STORM PREDICTION CENTER FOR SYNOPSIS AND METEOROLOGICAL DETAILS.