FVXX20 KWBC 301455
VOLCANIC ASH ADVISORY
ISSUED: 2003AUG30/1500Z VAAC: WASHINGTON
VOLCANO: TUNGURAHUA 1502-08
LOCATION: S0128W07826 AREA: ECUADOR
SUMMIT ELEVATION: 16480 FT (5023 M)
ADVISORY NUMBER: 2003/187
INFORMATION SOURCE: GOES-12 IMAGERY. GFS MODEL WINDS
FORECAST. GUAYAQUIL SIGMET.
ERUPTION DETAILS: ONGOING ERUPTION SINCE 20/1745Z.
OBS ASH DATE/TIME: 30/1415Z
OBS ASH CLOUD: SFC/FL300 S0126W07828 S0055W07932 S0123W07956
S0142W07859 S0141W07842 S0126W07828 MOVING W 10 KNOTS.
FCST ASH CLOUD+6H: SEE SIGMETS AND VAFTAD.
REMARKS: SATELLITE IMAGERY THROUGH 1415Z SHOWS A WELL
DEFINED PLUME OF ASH FANNING OUT TO THE WEST OF THE VOLCANO.
THE ASH IS ESTIMATED TO FL300 BASED ON AIRCRAFT OBSERVATION.
NEXT ADVISORY: WILL BE ISSUED BY 2003AUG30/2100Z.
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"Attached Graphic Map Depicting Ash Only"
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