FVXX21 KWBC 041735 CCA
VOLCANIC ASH ADVISORY-CORRECTION
ISSUED: 2002NOV04/1735Z VAAC: WASHINGTON
.
VOLCANO: REVENTADOR 1502-01
LOCATION: S0004W07739    AREA: ECUADOR
.
SUMMIT ELEVATION: 12139FT (3700M)
.
ADVISORY NUMBER: 2002/008
.
INFORMATION SOURCE: GOES-8 IMAGERY. GFS MODEL WIND FORECAST.
.
ERUPTION DETAILS: CONTINUOUS ERUPTION SINCE 03/1245Z.
.
OBS ASH DATE/TIME: 04/1645Z
.
OBS ASH CLOUD: SFC/FL550 S0005W07556 S0059W07358 S0128W07409
S0021W07605 S0005W07556 MOVING E TO SE AROUND 30 KTS. SFC/FL350
S0012W07739 S0140W07911 S0146W08343 N0004W08502 N0026W08049
S0128W07539 MOVING W AROUND AT 20 KTS.
.
FCST ASH CLOUD+6H: SEE SIGMETS AND VAFTAD.
.
REMARKS: CORRECTED FOR TIME OF NEXT ADVISORY. SATELLITE IMAGERY
SHOWS A NEW ERUPTION AT 1115Z WITH THE ASH MOVING TO THE WEST AND
SOUTHWEST AT 20 TO 30 KNOTS. THE ASH IS ESTIMATED AT FL350.  ASH
UP TO FL550 CONTINUES MOVING TO THE EAST AND SOUTHEAST OF THE
VOLCANO AND IS DETACHED FROM THE SUMMIT. ASH BOUNDARIES ARE
DIFFICULT TO DISCERN DUE TO THE PRESENCE OF METEOROLOGICAL CLOUDS
AND THE HIGH LEVEL ASH IS BECOMING MORE DIFFUSE. THEREFORE ASH
MAY EXIST OUTSIDE OF THE BOUNDARIES DESCRIBED ABOVE.   
.
NEXT ADVISORY: WILL BE ISSUED BY 2002NOV04/2330Z.
.
NNNN"Attached Graphic Map Depicting Ash Only" 

""