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International Sigmet / Convective Sigmet
Issued by NWS
Issued by NWS
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541 WSUS33 KKCI 042255 SIGW MKCW WST 042255 CONVECTIVE SIGMET 15W VALID UNTIL 0055Z MT FROM 50NNE FCA-30NNW HVR-30NNW SHR-60SW BIL-50NNE FCA AREA TS MOV FROM 30025KT. TOPS TO FL340. OUTLOOK VALID 050055-050455 FROM 50SE YXC-50NNW GGW-30WNW DDY-JAC-50SE YXC WST ISSUANCES POSS. REFER TO MOST RECENT ACUS01 KWNS FROM STORM PREDICTION CENTER FOR SYNOPSIS AND METEOROLOGICAL DETAILS.