International Sigmet / Convective Sigmet
Issued by NWS
Issued by NWS
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218 WSUS33 KKCI 100055 SIGW MKCW WST 100055 CONVECTIVE SIGMET 1W VALID UNTIL 0255Z UT FROM 40WNW MTU-50E BCE-50SSE ILC-30SSW BVL-40WNW MTU AREA EMBD TS MOV FROM 05025KT. TOPS TO FL340. OUTLOOK VALID 100255-100655 FROM 40NNE ALS-30WSW TBE-TCC-60N CME-60ESE RSK-40NW ALS-40NNE ALS WST ISSUANCES POSS. REFER TO MOST RECENT ACUS01 KWNS FROM STORM PREDICTION CENTER FOR SYNOPSIS AND METEOROLOGICAL DETAILS.