FVXX21 KWBC 071625
VOLCANIC ASH ADVISORY
ISSUED: 2002NOV07/1625Z  VAAC: WASHINGTON
.
VOLCANO: REVENTADOR   1502-01
LOCATION: S0004W07739    AREA: ECUADOR
.
SUMMIT ELEVATION: 12139 FT (3700M)
.
ADVISORY NUMBER: 2002/020
.
INFORMATION SOURCE: GOES-8 IMAGERY. GFS MODEL WIND FORECAST.
GEOPHYSICAL INSTITUTE. 
.
ERUPTION DETAILS: 07/1200Z.
.
OBS ASH DATE/TIME: 07/1545Z.
.
OBS ASH CLOUD: SFC/FL330 21 NMI WIDE LINE OF ASH BETWEEN POINTS
S0004W07739 S0007W08013. ASH IS MOVING W AT 20 TO 25 KNOTS.
.
FCST ASH CLOUD +6H: SEE SIGMETS AND VAFTAD.
.
REMARKS: THE GEOPHYSICAL INSTITUTE OBSERVED A VOLCANIC ASH CLOUD TO
FL330 AT 1200Z.  SATELLITE IMAGERY SHOWED A 21 NMI WIDE LINE OF ASH
EXTENDING 90 NMI TO THE WEST OF THE SUMMIT.  AT 1551Z QUITO REPORTED
ASH TO THE NORTH TO FL130 MOVING WEST....TURK/SWANSON
.
NEXT ADVISORY: WILL BE ISSUED BY 2002NOV07/2230Z.
.
NNNN
"Attached Graphic Map Depicting Ash Only" 

""