International Sigmet / Convective Sigmet
Issued by NWS
Issued by NWS
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602 WSUS33 KKCI 150655 SIGW MKCW WST 150655 CONVECTIVE SIGMET 16W VALID UNTIL 0855Z WY UT FROM 60NNW MTU-50SW OCS-10ENE MTU-30W MTU-60NNW MTU AREA TS MOV FROM 20020KT. TOPS TO FL280. CONVECTIVE SIGMET 17W VALID UNTIL 0855Z UT FROM 40NNE SLC-40SSE SLC-30S BVL-20N BVL-40NNE SLC AREA TS MOV FROM 20035KT. TOPS TO FL290. CONVECTIVE SIGMET 18W VALID UNTIL 0855Z WY ID FROM 40N JAC-40NE JAC-40W BPI-50E PIH-40N JAC AREA TS MOV FROM 20020KT. TOPS TO FL310. OUTLOOK VALID 150855-151255 FROM 30E JAC-50NE DDY-40NNE LAR-40ESE MTU-BVL-50ESE TWF-30E JAC WST ISSUANCES POSS. REFER TO MOST RECENT ACUS01 KWNS FROM STORM PREDICTION CENTER FOR SYNOPSIS AND METEOROLOGICAL DETAILS.