WAUS46 KKCI 092045 WA6Z SFOZ WA 092045 AIRMET ZULU UPDT 4 FOR ICE AND FRZLVL VALID UNTIL 100300 . NO SGFNT ICE EXP OUTSIDE OF CNVTV ACT. . OTLK VALID 0300-0900Z...ICE WA OR CA AND CSTL WTRS BOUNDED BY 20WNW HUH-70ESE YDC-40NE PDT-20NE OED-40SSW OED-60WSW OED-150W ONP-140W TOU-20WNW HUH MOD ICE BTN 080 AND FL200. CONDS DVLPG 03-06Z. CONDS CONTG THRU 09Z. . FRZLVL...RANGING FROM SFC-145 ACRS AREA MULT FRZLVL BLW 130 BOUNDED BY 30SW YDC-60SW YXC-30WSW BOI- 30NE OED-20NNW BTG-30SW YDC MULT FRZLVL BLW 130 BOUNDED BY 30WSW BOI-50E FMG-60W BTY- 30NNE TRM-60SSE TRM-40SE MZB-30NNE LAX-30NE RBL-30NE OED- 30WSW BOI SFC ALG YDC-50SSE EPH-60ESE DSD-40SE LKV 080 ALG 20WNW HUH-HUH-40NNE SEA-40NE BTG-20WNW FMG-20SSE HEC- 40W BZA 120 ALG 150WSW ONP-90W ONP-30W ONP-30SSE OED-30N RBL-40S EHF- 80SW MZB ....