International Sigmet / Convective Sigmet
Issued by NWS
Issued by NWS
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053 WSUS33 KKCI 042055 SIGW MKCW WST 042055 CONVECTIVE SIGMET 13W VALID UNTIL 2255Z MT WY FROM 50N FCA-50NNE GGW-20SW SHR-20SSE HLN-50N FCA AREA TS MOV FROM 30015KT. TOPS TO FL340. OUTLOOK VALID 042255-050255 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.