FVXX20 KWBC 182053
VOLCANIC ASH ADVISORY
ISSUED: 2002NOV18/2100Z  VAAC: WASHINGTON
 
VOLCANO: REVENTADOR   1502-01
LOCATION: S0004W07739    AREA: ECUADOR
 
SUMMIT ELEVATION: 11686 FT (3562M)
                                    
ADVISORY NUMBER: 2002/54 
 
INFORMATION SOURCE: GOES-8 IMAGERY. GFS MODEL WINDS FORECAST.
GEOPHYSICAL INSTITUTE.
 
ERUPTION DETAILS: EMISSION AT 18/1245Z.
 
OBS ASH DATE/TIME: 18/2015Z
 
OBS ASH CLOUD: SFC/FL180 10 NMI WIDE LINE OF ASH BETWEEN S0004W07739
AND S0010W07755 MOVING W AT 10-15 KNOTS
 
FCST ASH CLOUD +6H: SEE SIGMETS
 
REMARKS: THE GEOPHYSICAL INSTITUTE HAS INDICATED THAT ACTIVITY HAS
CONTINUED THROUGHOUT THE DAY WITH ASH TO APPROXIMATELY 2 KM OVER THE
SUMMIT OR NEAR FL180. CURRENTLY THE WEATHER CLOUDS HAVE DISSIPATED
ENOUGH TO SHOW A FAINT ASH PLUME EXTENDING WSW FROM THE SUMMIT BOTH
ON GOES 8 VISIBLE AND DERIVED MULTI-SPECTRAL IMAGERY...GALLINA
 
NEXT ADVISORY: WILL BE ISSUED BY 2002NOV19/0300Z.
 
NNNN
"Attached Graphic Map Depicting Ash Only" 

"Graphic Map Depicting Ash"