000 WAHW31 PHFO 172132 WA0HI HNLS WA 172200 AIRMET SIERRA UPDATE 3 FOR IFR VALID UNTIL 180400 . NO SIGNIFICANT IFR EXP. =HNLT WA 172200 AIRMET TANGO UPDATE 3 FOR TURB VALID UNTIL 180400 . NO SIGNIFICANT TURB EXP. =HNLZ WA 172200 AIRMET ZULU UPDATE 3 FOR ICE AND FZLVL VALID UNTIL 180400 . NO SIGNIFICANT ICE EXP. . FZLVL...149-146.