FVXX20 KNES 081338
VOLCANIC ASH ADVISORY
ISSUED: 2004DEC08/1338Z   VAAC: WASHINGTON

VOLCANO: TUNGURAHUA 1502-08
LOCATION: S0128W07826   AREA: ECUADOR

SUMMIT ELEVATION: 16480 FT (5023 M)

ADVISORY NUMBER: 2004/571

INFORMATION SOURCE: GUAYAQUIL MWO. GOES-12. GFS
MODEL WINDS. 

ERUPTION DETAILS: ACTIVITY BEGINNING AROUND
08/0145Z

OBS ASH DATE/TIME: 08/1315Z

OBS ASH CLOUD: SFC/FL250 S0116W07837 - S0118W07833
- S0122W07837 - S0123W07846 - S0117W07844 -
S0116W07839 - S0116W07837 MOVING NW 10-15 KNOTS.
SFC/FL180 11NM WIDE LINE BETWEEN S0131W07844 -
S0128W07826. ASH IS MOVING W 10-15 KNOTS. 

FCST ASH CLOUD +6H: NOT AVBL

FCST ASH CLOUD +12H: NOT AVBL

FCST ASH CLOUD +18H: NOT AVBL

REMARKS: THE GUAYAQUIL MWO CITED A PILOT REPORT
INDICATING ASH TO FL250 AT 1252Z.  SATELLITE
IMAGERY SHOWED AN ASH CLOUD TO FL250 MOVING
NORTHWEST FROM THE SUMMIT.  A LOWER LEVEL PLUME
POSSIBLY CONTAINING SOME ASH CONTINUED TO BE
EMITTED FROM THE VOLCANO AND WAS SEEN IN SATELLITE
IMAGERY EXTENDING APPROXIMATELY 16 NM TO THE WEST
OF THE SUMMIT. ...TURK

NEXT ADVISORY: WILL BE ISSUED BY 2004DEC08/1945Z

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