FVXX20 KWBC 271823 VOLCANIC ASH ADVISORY ISSUED: 2004MAY27/1823Z VAAC: WASHINGTON VOLCANO: TUNGURAHUA 1502-08 LOCATION: S0128W07826 AREA: ECUADOR SUMMIT ELEVATION: 16480 FT (5023 M) ADVISORY NUMBER: 2004/220 INFORMATION SOURCE: GUAYAQUIL MWO. GOES-12 IMAGERY. GFS MODEL WINDS FORECAST. GEOPHYSICAL INSTITUTE. ERUPTION DETAILS: EMISSIONS BEGINNING AROUND 27/1640Z OBS ASH DATE/TIME: 27/1745Z OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. WINDS FL100/FL200 MOVING TO W 15-25 KNOTS. FCST ASH CLOUD +6H: NOT AVBL FCST ASH CLOUD +12H: NOT AVBL FCST ASH CLOUD +18H: NOT AVBL REMARKS: THE GEOPHYSICAL INSTITUTE INDICATES THAT ACTIVITY WITH THE VOLCANO BEGIN AROUND 27/1640Z WITH ASH OVER THE VOLCANO. ASH CANNOT BE SEEN IN SATELLITE IMAGERY THROUGH 1745Z DUE TO CLOUD COVER ACROSS THE REGION. ASH IS ESTIMATED TO FL200 MOVING TOWARDS THE WEST. ...KIBLER NEXT ADVISORY: WILL BE ISSUED BY 2004MAY28/0030Z NNNN