FVXX20 KNES 211655
VOLCANIC ASH ADVISORY
ISSUED: 2005OCT21/1655Z   VAAC: WASHINGTON

VOLCANO: TUNGURAHUA 1502-08
LOCATION: S0128 W07826   AREA: ECUADOR

SUMMIT ELEVATION: 16480 FT (5023 M)

ADVISORY NUMBER: 2005/153

INFORMATION SOURCE: GUAYAQUIL MWO. GFS MODEL
WINDS. PILOT REPORT. 

ERUPTION DETAILS: ASH OBSERVED 21/1610Z

OBS ASH DATE/TIME: 21/1615Z

OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE
DATA. WINDS SFC/FL200 MOVING TO E 0-5 KNOTS.

FCST ASH CLOUD +6H: 21/2230Z 

FCST ASH CLOUD +12H: 22/0430Z 

FCST ASH CLOUD +18H: 22/1030Z 

REMARKS: A PILOT REPORTED ASH AT 1610Z AT FL200
MOVING EAST.  ASH CAN NOT BE DETECTED IN SATELLITE
IMAGERY DUE TO CLOUDS. ...

NEXT ADVISORY: WILL BE ISSUED BY 2005OCT21/2300Z

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