Volcanic Activity Sigmet
Issued by NWS
Issued by NWS
540 WVPA09 PHFO 060148 WSVPAV KZAK SIGMET VICTOR 4 VALID 060155/060755 PHFO- OAKLAND OCEANIC FIR VA ERUPTION MT KILAUEA PSN N1925 W15517 VA CLD OBS AT 0136Z SFC/FL200 WI N1929 W15516 - N1927 W15512 - N1925 W15516 - N1925 W15517 - N1929 W15516 MOV NE 5KT. FCST 0730Z VA CLD APRX SFC/FL200 WI N1930 W15506 - N1923 W15505 - N1925 W15517 - N1926 W15517 - N1930 W15506.