International Sigmet / Convective Sigmet
Issued by NWS
Issued by NWS
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179 WSUS33 KKCI 251855 SIGW MKCW WST 251855 CONVECTIVE SIGMET 17W VALID UNTIL 2055Z CO WY UT ID NV FROM 50N JAC-30NE DBL-10W HBU-30SSW ILC-50N JAC AREA TS MOV FROM 25015KT. TOPS TO FL400. CONVECTIVE SIGMET 18W VALID UNTIL 2055Z MT 60S MLS ISOL TS D26 MOV FROM 22025KT. TOPS TO FL300. CONVECTIVE SIGMET 19W VALID UNTIL 2055Z NE CO WY FROM 10NNE BFF-30E CYS-60NE DBL-10NNW LAR-10NNE BFF AREA TS MOV FROM 25015KT. TOPS TO FL400. OUTLOOK VALID 252055-260055 FROM 60ENE GGW-40W GLD-PUB-70S ILC-50SSW BAM-70N GEG-60ENE GGW WST ISSUANCES EXPD. REFER TO MOST RECENT ACUS01 KWNS FROM STORM PREDICTION CENTER FOR SYNOPSIS AND METEOROLOGICAL DETAILS.