000 WAUS46 KKCI 232045 WA6Z SFOZ WA 232045 AIRMET ZULU UPDT 3 FOR ICE AND FRZLVL VALID UNTIL 240300 . NO SGFNT ICE EXP OUTSIDE OF CNVTV ACT. . OTLK VALID 0300-0900Z...ICE WA OR AND CSTL WTRS BOUNDED BY 20ENE HUH-20S HQM-120W ONP-140W TOU-20ENE HUH MOD ICE BTN FRZLVL AND FL180. FRZLVL 040-060. CONDS DVLPG 03-06Z. CONDS CONTG THRU 09Z. . FRZLVL...RANGING FROM 050-135 ACRS AREA 080 ALG 150W ONP-50SW HQM-50ENE SEA-50NE GEG 120 ALG 220SW MZB-30E RZS-50S OAL ....