FVXX20 KWBC 180631 
VOLCANIC ASH ADVISORY
ISSUED: 2003OCT18/0630Z VAAC: WASHINGTON
 
VOLCANO: TUNGURAHUA  1502-08
LOCATION: S0128W07826    AREA: ECUADOR
 
SUMMIT ELEVATION: 16480 FT (5023 M)

ADVISORY NUMBER: 2003/381

INFORMATION SOURCE: GOES-12 IMAGERY. GFS MODEL WINDS
FORECAST.

ERUPTION DETAILS: CONTINUED ASH AND STEAM EXHALATIONS.

OBS ASH DATE/TIME: 10/0615Z

OBS ASH CLOUD: SFC/FL220 10 NM WIDE LINE OF ASH BETWEEN
S0128W07826 S0149W07815 MOVING SE 10-15 KNOTS.

FCST ASH CLOUD+6H: SEE SIGMETS

REMARKS: A BRIGHT HOT CAN BE SEEN ON MULTISPECTRAL IMAGERY.
FAINT PLUME EXTENDS APPROXIMATELY 25 NM SOUTHEAST OF THE
SUMMIT.

NEXT ADVISORY: WILL BE ISSUED BY 2003OCT18/1245Z.
 
NNNN"Attached Graphic Map Depicting Ash Only" 

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