International Sigmet / Convective Sigmet
Issued by NWS
Issued by NWS
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399 WSUS33 KKCI 250355 SIGW MKCW WST 250355 CONVECTIVE SIGMET 10W VALID UNTIL 0555Z MT FROM 70NW ISN-50W ISN-50SE GGW-40NNE GGW-70NW ISN AREA EMBD TS MOV FROM 30020KT. TOPS TO FL280. CONVECTIVE SIGMET 11W VALID UNTIL 0555Z NV CA FROM 40WSW ILC-50WSW BTY-70W BTY-50E OAL-40WSW ILC AREA EMBD TS MOV FROM 25015KT. TOPS TO FL320. OUTLOOK VALID 250555-250955 FROM 70NW LKT-BVL-LAS-50SSE CZQ-PDT-70NW LKT WST ISSUANCES POSS. REFER TO MOST RECENT ACUS01 KWNS FROM STORM PREDICTION CENTER FOR SYNOPSIS AND METEOROLOGICAL DETAILS.