FVXX21 KWBC 121830 VOLCANIC ASH ADVISORY ISSUED: 2002NOV12/1830Z VAAC: WASHINGTON . VOLCANO: REVENTADOR 1502-01 LOCATION: S0004W07739 AREA: ECUADOR . SUMMIT ELEVATION: 11686 FT (3562M) . ADVISORY NUMBER: 2002/042 . INFORMATION SOURCE: GOES-8 IMAGERY. GEOPHYSICAL INSTITUTE. GFS MODEL WINDS FORECAST. . ERUPTION DETAILS: INCREASED ASH AND GAS EMISSIONS STARTING 11/2000Z . OBS ASH DATE/TIME: 12/1745Z . OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. WINDS FL100/FL200 MOVING W 5-15 KNOTS . FCST ASH CLOUD +6H: SEE SIGMETS . REMARKS: ASH CANNOT BE SEEN IN SATELLITE IMAGERY THROUGH 12/1745Z DUE TO EXTENSIVE WEATHER CLOUDS ACROSS THE REGION. THE GEOPHYSICAL INSTITUTE INDICATES THAT REVENTADOR IS STILL EMITTING ASH AND STEAM, BUT DUE TO WEATHER CLOUDS, DIRECTION CANNOT BE VERIFIED. THE GEOPHYSICAL INSTITUTE ESTIMATE ASH AND STEAM TO FL200 OR APPROXIMATELY 2 KM.....KIBLER . NEXT ADVISORY: WILL BE ISSUED BY 2002NOV13/0030Z. . NNNN