FVXX20 KWBC 222000
VOLCANIC ASH ADVISORY
ISSUED: 2002MAR22/2000Z  VAAC: WASHINGTON
.
VOLCANO: TUNGURAHUA  1502-08
LOCATION: 0128S07826W    AREA: ECUADOR
.
SUMMIT ELEVATION: 16480 FT (5023 M).
.
ADVISORY NUMBER: 2002/168
.
INFORMATION SOURCE: GOES-8 IMAGERY. AVN MODEL WINDS FORECAST.
GUAYAQUIL MWO SIGMET. 
.               
ERUPTION DETAILS: ASH CLOUD OBSERVED THROUGH 22/1545Z.
.
OBS ASH DATE/TIME: 22/1915Z.
.
OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA.  WINDS
FL100/FL220 MOVING NW 10 KNOTS.
.
FCST ASH CLOUD+6H: SEE SIGMETS.
.
REMARKS: THE ASH CLOUD OBSERVED EARLIER HAS BECOME TOO THIN TO BE
VISIBLE IN IMAGERY.  THE EARLIER OBSERVED ASH WAS ESTIMATED AT
FL220.
.
NEXT ADVISORY: WILL BE ISSUED BY 2002MAR23/0200Z
.
NNNN