000 WAHW31 PHFO 212134 WA0HI HNLS WA 212200 AIRMET SIERRA UPDATE 4 FOR IFR VALID UNTIL 220400 . NO SIGNIFICANT IFR EXP. =HNLT WA 212200 AIRMET TANGO UPDATE 3 FOR TURB VALID UNTIL 220400 . NO SIGNIFICANT TURB EXP. =HNLZ WA 212200 AIRMET ZULU UPDATE 3 FOR ICE AND FZLVL VALID UNTIL 220400 . NO SIGNIFICANT ICE EXP. . FZLVL...152-154.