000 WAUS46 KKCI 220845 WA6S SFOS WA 220845 AIRMET SIERRA UPDT 1 FOR IFR AND MTN OBSCN VALID UNTIL 221500 . AIRMET IFR...CA AND CSTL WTRS FROM 30WNW ENI TO 20N PYE TO 70SSE SNS TO 40E RZS TO 50ENE LAX TO 40E MZB TO 20S MZB TO 220SW MZB TO 130WSW ENI TO 30WNW ENI CIG BLW 010/VIS BLW 3SM BR/FG. CONDS CONTG BYD 15Z THRU 21Z. . AIRMET MTN OBSCN...WA FROM 40SE YDC TO 20NNE YKM TO BTG TO 20E HUH TO 40SE YDC MTNS OBSC BY CLDS/BR. CONDS CONTG BYD 15Z ENDG 15-18Z. ....