FVXX20 KWBC 1705410
VOLCANIC ASH ADVISORY
ISSUED: 2003OCT17/0540Z VAAC: WASHINGTON
 
VOLCANO: TUNGURAHUA  1502-08
LOCATION: S0128W07826    AREA: ECUADOR
 
SUMMIT ELEVATION: 16480 FT (5023 M)

ADVISORY NUMBER: 2003/376

INFORMATION SOURCE: GOES-12 IMAGERY. GEOPHYSICAL INSTITUTE.
GFS MODEL WINDS FORECAST. GUAYAQUIL MWO SIGMET 

ERUPTION DETAILS: CONTINUED ASH AND GAS EMISSIONS.

OBS ASH DATE/TIME: 17/0515Z

OBS ASH CLOUD: SFC/FL250 10 NM WIDE LINE OF ASH BETWEEN
S0128W07826 S0053W07756.  ASH IS MOVING NE 5 TO 10 KNOTS.

FCST ASH CLOUD+6H: SEE SIGMETS

REMARKS: MULTISPECTRAL IMAGERY INDICATES A FAINT PLUME
EXTENDING APPROXIMATELY 45NM TO THE NORTHEAST OF THE SUMMIT.
AT 0338Z THE GEOPHYSICAL INSTITUTE REPORTED ASH.

NEXT ADVISORY: WILL BE ISSUED BY 2003OCT17/1200Z.
 
NNNN"Attached Graphic Map Depicting Ash Only" 

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