466 WSUS33 KKCI 182055 SIGW MKCW WST 182055 CONVECTIVE SIGMET...NONE OUTLOOK VALID 182255-190255 FROM 150NW FOT-60WNW FMG-CZQ-SNS-PYE-160W ENI-150NW FOT WST ISSUANCES POSS. REFER TO MOST RECENT ACUS01 KWNS FROM STORM PREDICTION CENTER FOR SYNOPSIS AND METEOROLOGICAL DETAILS.