FVXX20 KWBC 0216500
VOLCANIC ASH ADVISORY
ISSUED: 2002OCT02/1650Z  VAAC: WASHINGTON 
.
VOLCANO: TUNGURAHUA 1502-08
LOCATION: S0128W07826    AREA: ECUADOR
.
SUMMIT ELEVATION: 16480 FT (5023 M)
.
ADVISORY NUMBER: 2002/482
.
INFORMATION SOURCE: GOES-8 IMAGERY. GUAYAQUIL MWO. GEOPHYSICAL
INSTITUTE.
.
ERUPTION DETAILS: ERUPTION AT 02/1328Z.

OBS ASH DATE/TIME: 02/1615Z. 
.
OBS ASH CLOUD: SFC/FL470 S0133W07843 S0156W07840 S02116W07903
S0134W07855 S0133W07843 MOVING SOUTH 20-25KT. SFC/FL250
S0133W07847 S0116W07819 S0126W07821 S0133W07847 MOVING WEST 5-
10KT.

FCST ASH CLOUD+6H: SEE SIGMETS 
.
REMARKS: TWO AREAS OF ASH. HIGH LEVEL PLUME HAS DETACHED FROM
THE VOLCANO. AREA OF ASH SFC/FL470 IS 20 NMI WIDE AND 50 NMI
LONG. AREA OF ASH SFC/FL250 IS 20 NMI WIDE AND 30 NMI LONG.
ANALYSES BASED ON 02/1615 IMAGE. VAFTAD NOT BEING ISSUED BECAUSE
IT IS NOT BEING VERIFIED.
.                                  
NEXT ADVISORY: WILL BE ISSUED BY 02/2300Z.
.
NNNN
"Attached Graphic Map Depicting Ash Only" 

""