FVXX21 KWBC 241900 VOLCANIC ASH ADVISORY ISSUED: 2002NOV24/1900Z VAAC: WASHINGTON VOLCANO: REVENTADOR 1502-01 LOCATION: S0004W07739 AREA: ECUADOR SUMMIT ELEVATION: 11686 FT (3562M) ADVISORY NUMBER: 2002/059 INFORMATION SOURCE: GOES-8 IMAGERY. GFS MODEL WINDS FORECAST. GEOPHYSICAL INSTITUTE. ERUPTION DETAILS: CONTINUOUS LOW LEVEL EMISSIONS. OBS ASH DATE/TIME: 24/1845Z OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. WINDS FL100/150 MOVING NORTHWEST AT 5 TO 10 KNOTS. FCST ASH CLOUD +6H: SEE SIGMETS REMARKS: ASH NOT IDENTIFIABLE DUE TO CLOUDS IN THE VICINITY OF THE VOLCANO. A WELL DEFINED HOT SPOT IS VISIBLE IN SHORTWAVE IMAGERY. HEIGHT WAS ESTIMATED AT FL150. NEXT ADVISORY: WILL BE ISSUED BY 2002NOV25/0100Z. NNNN