FVXX20 KWBC 192336 
VOLCANIC ASH ADVISORY
ISSUED: 2003OCT19/2330Z VAAC: WASHINGTON
 
VOLCANO: TUNGURAHUA  1502-08
LOCATION: S0128W07826    AREA: ECUADOR
 
SUMMIT ELEVATION: 16480 FT (5023 M)

ADVISORY NUMBER: 2003/388

INFORMATION SOURCE: GOES-12 IMAGERY. GUAYAQUIL MWO SIGMET.
GEOPHYSICAL INSTITUTE REPORT.

ERUPTION DETAILS: CONTINUED ASH AND STEAM EXHALATIONS.

OBS ASH DATE/TIME: 19/2245Z

OBS ASH CLOUD: FL100/180 10 NM WIDE LINE BETWEEN S0128W07826
S0146W07814. MOVING SE 5-10 KNOTS.  

FCST ASH CLOUD+6H: SEE SIGMETS

REMARKS: AN OCCASIONAL HOT SPOT PERSISTS IN IMAGERY AND AS
THE CLOUDS DECREASED AT SUNSET A FAINT PLUME COULD BE SEEN
MOVING SOUTHEAST FROM THE SUMMIT AROUND 22 NM. THE HEIGHT OF
FL180 IS ESTIMATED AS THE FORECAST WINDS DO NOT CORRESPOND
WITH THE DIRECTION OF DETECTED ASH MOVEMENT.  

NEXT ADVISORY: WILL BE ISSUED BY 2003OCT20/0530Z.
 
NNNN"Attached Graphic Map Depicting Ash Only" 

"Graphic Map Depicting Ash"