FVXX20 KWBC 312110
VOLCANIC ASH ADVISORY
ISSUED: 2003AUG31/2115Z VAAC: WASHINGTON
 
VOLCANO: TUNGURAHUA  1502-08
LOCATION: S0128W07826    AREA: ECUADOR
 
SUMMIT ELEVATION: 16480 FT (5023 M)

ADVISORY NUMBER: 2003/192

INFORMATION SOURCE: GOES-12 IMAGERY. GUAYAQUIL MWO SIGMET.
PILOT REPORT. GFS MODEL WINDS FORECAST.

ERUPTION DETAILS: ONGOING ERUPTION SINCE 20/1745Z.
                                            
OBS ASH DATE/TIME: 31/2045Z        

OBS ASH CLOUD: SFC/FL260 S0128W07826 S0140W07912 S0219W07851
MOVING SOUTHWEST AT 10-15 KNOTS.
                           
FCST ASH CLOUD+6H: SEE SIGMETS AND VAFTAD.

REMARKS: THE LATEST REPORT FROM THE GEOPHYSICAL INSTITUTE AT
1815Z INDICATED THE ASH WAS AT FL260. ASH IS FANNING OUT
FROM THE VOLCANO AND EXTENDS APPROXIMATELY 45 NM SOUTHWEST
OF THE SUMMIT.

NEXT ADVISORY: WILL BE ISSUED BY 2003SEP01/0330Z.

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"Attached Graphic Map Depicting Ash Only" 

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