FVXX20 KWBC 111604
VOLCANIC ASH ADVISORY
ISSUED: 2004JAN11/1615Z VAAC: WASHINGTON
VOLCANO: TUNGURAHUA 1502-08
LOCATION: S0128W07826 AREA: ECUADOR
SUMMIT ELEVATION: 16480 FT (5023 M)
ADVISORY NUMBER: 2004/034
INFORMATION SOURCE: GOES-12 IMAGERY. GFS MODEL WINDS
FORECAST. GEOPHYSICAL INSTITUTE. PILOT REPORTS. GUAYAQUIL
MWO SIGMET
ERUPTION DETAILS: GAS AND ASH EMISSIONS.
OBS ASH DATE/TIME: 11/1515Z
OBS ASH CLOUD: SFC/FL320 S0128W07826 - S0127W07808 -
S0135W07756 - S0136W07807 - S0133W07818 - S0128W07826 MOVING
E 10 KNOTS.
FCST ASH CLOUD+6H: NOT AVBL
FCST ASH CLOUD+12H: NOT AVBL
FCST ASH CLOUD+18H: NOT AVBL
REMARKS: A PILOT REPORT INDICATES ASH TO FL320 TRACKING N BY
NE AND THERE ARE ALSO PILOT REPORTS OF ASH MOVING EAST AND
ASH MOVING WEST. IN ADDITION THERE IS HAZE THROUGHOUT THE
AREA MAKING ASH DETERMINATION IN SATELLITE IMAGERY
DIFFICULT. THE ONLY ASH THICK ENOUGH TO APPEAR IN SATELLITE
IMAGERY THROUGH 11/1515Z IS A PLUME EXTENDING FROM THE
SUMMIT ABOUT 32 NM TOWARD THE EAST.
NEXT ADVISORY: WILL BE ISSUED BY 2003JAN11/2215Z
NNNN"Attached Graphic Map Depicting Ash Only"
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