International Sigmet / Convective Sigmet
Issued by NWS
Issued by NWS
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405 WSUS33 KKCI 040055 SIGW MKCW WST 040055 CONVECTIVE SIGMET 1W VALID UNTIL 0255Z MT WY FROM 40N GGW-30N SHR-30SE DLN-60E LWT-20WNW HVR-40N GGW AREA EMBD TS MOV FROM 26030KT. TOPS TO FL380. OUTLOOK VALID 040255-040655 FROM 60NNW GGW-30NW CZI-SLC-BOI-BKE-EPH-50SE YDC-60NNW GGW WST ISSUANCES POSS. REFER TO MOST RECENT ACUS01 KWNS FROM STORM PREDICTION CENTER FOR SYNOPSIS AND METEOROLOGICAL DETAILS.