WVPA07 PHFO 312141
WSVPAT

KZAK SIGMET TANGO 52 VALID 312136/312340 PHFO-
OAKLAND OCEANIC FIR CNL SIGMET TANGO 51 VALID 311740/312340.
...THERE HAS BEEN A SIGNIFICANT DECREASE IN ACTIVITY FROM 
KILAUEA/HALEMAUMAU CRATER OVER THE PAST SEVERAL HOURS. POTENTIAL FOR 
VOLCANIC ASH EMISSION REMAINS AND A NEW VOLCANIC ASH SIGMET WILL BE 
ISSUED AS THIS OCCURS AND IS NEEDED. ANY TYPE OF EMISSION FROM THE 
VOLCANO WILL MOVE TO THE SW 10-15 KT...