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
NNNN