FVXX20 KWBC 230740
VOLCANIC ASH ADVISORY
ISSUED: 2003AUG23/0800Z VAAC: WASHINGTON
VOLCANO: TUNGURAHUA 1502-08
LOCATION: S0128W07826 AREA: ECUADOR
SUMMIT ELEVATION: 16480 FT (5023 M)
ADVISORY NUMBER: 2003/157
INFORMATION SOURCE: GOES-12 IMAGERY. GFS MODEL WINDS
FORECAST.
ERUPTION DETAILS: ASH ERUPTION STARTED AT 20/1745Z.
OBS ASH DATE/TIME: 23/0645Z.
OBS ASH CLOUD: SFC/FL240 21 NM WIDE LINE BETWEEN
S0128W07826 S0220W07938 MOVING SW 10-15 KNOTS.
FCST ASH CLOUD+6H: SEE SIGMETS AND VAFTAD.
REMARKS: MULTISPECTRAL IMAGERY THROUGH 0645Z SHOWED A
PLUME EXTENDING APPROXIMATELY 87 NM TO THE SOUTHWEST
OF THE SUMMIT. TURK
NEXT ADVISORY: WILL BE ISSUED BY 2003AUG23/1400Z.
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"Attached Graphic Map Depicting Ash Only"
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