FVXX20 KWBC 222015
VOLCANIC ASH ADVISORY
ISSUED: 2003AUG22/2005Z VAAC: WASHINGTON
VOLCANO: TUNGURAHUA 1502-08
LOCATION: S0128W07826 AREA: ECUADOR
SUMMIT ELEVATION: 16480 FT (5023 M)
ADVISORY NUMBER: 2003/155
INFORMATION SOURCE: GOES-12 IMAGERY. GFS MODEL WINDS
FORECAST.
ERUPTION DETAILS: ASH ERUPTION STARTED AT 20/1745Z.
OBS ASH DATE/TIME: 22/1915Z.
OBS ASH CLOUD: SFC/FL240 13 NM WIDE LINE BETWEEN
S0128W07826 S0211W07904. MOVING SW 5-10 KNOTS.
FCST ASH CLOUD+6H: SEE SIGMETS AND VAFTAD.
REMARKS: SATELLITE IMAGERY AT 1915Z SHOWED A PLUME OF
ASH EXTENDING APPROXIMATELY 59 NM TO THE SOUTHWEST.
THE GEOPHYSICAL INSTITUTE AT GUAYAQUIL REPORTED ASH AT
1940Z TO FL230 MOVING WEST. BROWN
NEXT ADVISORY: WILL BE ISSUED BY 2003AUG23/0200Z.
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"Attached Graphic Map Depicting Ash Only"
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