International Sigmet / Convective Sigmet
Issued by NWS
Issued by NWS
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700 WSUS33 KKCI 252055 SIGW MKCW WST 252055 CONVECTIVE SIGMET 23W VALID UNTIL 2255Z CO MT WY UT ID FROM 30W HVR-50WNW GGW-40W SHR-20ENE HBU-50SE ILC-30W HVR AREA EMBD TS MOV FROM 25015KT. TOPS TO FL380. CONVECTIVE SIGMET 24W VALID UNTIL 2255Z SD ND MT FROM 50SSW ISN-70W DPR-30NE SHR-60NNE MLS-50SSW ISN AREA TS MOV FROM 22025KT. TOPS TO FL300. OUTLOOK VALID 252255-260255 FROM 60W HVR-GGW-HBU-40SSE ILC-60W HVR WST ISSUANCES EXPD. REFER TO MOST RECENT ACUS01 KWNS FROM STORM PREDICTION CENTER FOR SYNOPSIS AND METEOROLOGICAL DETAILS.