International Sigmet / Convective Sigmet
Issued by NWS
Issued by NWS
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386 WSUS33 KKCI 051755 SIGW MKCW WST 051755 CONVECTIVE SIGMET 5W VALID UNTIL 1955Z MT FROM 30NNW HVR-50NW GGW-70SW GGW-30NNW HVR DVLPG AREA TS MOV FROM 28020KT. TOPS TO FL420. OUTLOOK VALID 051955-052355 FROM 50NNW GGW-60WNW MLS-30S LWT-50SSE YQL-50NNW GGW WST ISSUANCES POSS. REFER TO MOST RECENT ACUS01 KWNS FROM STORM PREDICTION CENTER FOR SYNOPSIS AND METEOROLOGICAL DETAILS.