International Sigmet / Convective Sigmet
Issued by NWS
Issued by NWS
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234 WSUS33 KKCI 211255 SIGW MKCW WST 211255 CONVECTIVE SIGMET 25W VALID UNTIL 1455Z AZ UT FROM 30SE DTA-40W JNC-20W SJN-70E PHX-50WSW TBC-30SE DTA AREA TS MOV FROM 18015KT. TOPS TO FL310. OUTLOOK VALID 211455-211855 FROM DBL-30ENE DMN-40E SSO-PHX-DTA-DBL WST ISSUANCES EXPD. REFER TO MOST RECENT ACUS01 KWNS FROM STORM PREDICTION CENTER FOR SYNOPSIS AND METEOROLOGICAL DETAILS.