FVXX21 KWBC 032129
VOLCANIC ASH ADVISORY
ISSUED: 2004FEB03/2130Z VAAC: WASHINGTON

VOLCANO: TUNGURAHUA  1502-08
LOCATION: S0128W07826    AREA: ECUADOR
                              
SUMMIT ELEVATION: 16480 FT (5023 M)

ADVISORY NUMBER: 2004/110

INFORMATION SOURCE: GOES 12 IMAGERY. GFS MODEL WINDS
FORECAST. GEOPHYSICAL INSTITUTE
      
ERUPTION DETAILS: EMISSION AT 03/2030Z

OBS ASH DATE/TIME: 03/2045Z

OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA.
WINDS FL100/260 MOVING TO W 15-20 KTS.

FCST ASH CLOUD+6H: NOT AVBL
FCST ASH CLOUD+12H: NOT AVBL
FCST ASH CLOUD+18H: NOT AVBL

REMARKS: THE GEOPHYSICAL INSTITUTE OBSERVED ASH TO FL260 AT
2030Z. EXTENSIVE CLOUDINESS MAKES IT DIFFICULT TO OBSERVE
ASH FROM SATELLITE IMAGERY.  ACCORDING TO UPPER AIR WINDS
ANY ASH TO FL260 SHOULD MOVE TOWARDS THE W AT 15-20 KTS.
      
NEXT ADVISORY: WILL BE ISSUED BY 2004FEB04/0330Z             

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