000 WAHW31 PHFO 182259 WA0HI HNLS WA 182259 AMD AIRMET SIERRA UPDATE 6 FOR IFR VALID UNTIL 190400 . AIRMET IFR...KAUAI...UPDATE N THRU E SECTIONS. TEMPO CEILING BLW 010 AND/OR VIS BLW 3SM SHRA. COND ENDING BY 0400Z. =HNLT WA 182200 AIRMET TANGO UPDATE 3 FOR TURB VALID UNTIL 190400 . NO SIGNIFICANT TURB EXP. =HNLZ WA 182200 AIRMET ZULU UPDATE 3 FOR ICE AND FZLVL VALID UNTIL 190400 . NO SIGNIFICANT ICE EXP. . FZLVL...143-140.