FVXX20 KWBC 171832 VOLCANIC ASH ADVISORY ISSUED: 2004JUN17/1832Z VAAC: WASHINGTON VOLCANO: TUNGURAHUA 1502-08 LOCATION: S0128W07826 AREA: ECUADOR SUMMIT ELEVATION: 16480 FT (5023 M) ADVISORY NUMBER: 2004/289 INFORMATION SOURCE: GUAYAQUIL MWO. GOES-12 IMAGERY. GFS MODEL WINDS FORECAST. ERUPTION DETAILS: EMISSIONS OF GASES AND ASH OBS ASH DATE/TIME: 17/1745Z OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. WINDS FL100/230 MOVING TO W 15-20 KNOTS. FCST ASH CLOUD +6H: NOT AVBL FCST ASH CLOUD +12H: NOT AVBL FCST ASH CLOUD +18H: NOT AVBL REMARKS: ASH CAN NO LONGER BE SEEN IN IMAGERY PROBABLY BECAUSE OF THE WEATHER CLOUDS THAT ARE NOW COVERING THE AREA. AT 1610Z THE GEOPHYSICAL INSTITUTE OBSERVED ASH FL165/210 MOVING WSW. ... NEXT ADVISORY: WILL BE ISSUED BY 2004JUN18/0030Z NNNN