FVXX21 KNES 192208 VOLCANIC ASH ADVISORY ISSUED: 2004OCT19/2208Z VAAC: WASHINGTON VOLCANO: TUNGURAHUA 1502-08 LOCATION: S0128W07826 AREA: ECUADOR SUMMIT ELEVATION: 16480 FT (5023 M) ADVISORY NUMBER: 2004/504 INFORMATION SOURCE: GOES-12. GFS MODEL WINDS. GEOPHYSICAL INST. ERUPTION DETAILS: ASH EMISSION REPORTED AT 19/2116Z OBS ASH DATE/TIME: 19/2145Z OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. WINDS FL100/320 MOVING TO W 20-25 KNOTS. FCST ASH CLOUD +6H: NOT AVBL FCST ASH CLOUD +12H: NOT AVBL FCST ASH CLOUD +18H: NOT AVBL REMARKS: THE GEOPHYSICAL INSTITUTE OBSERVED AN ERUPTION TO FL320. HOWEVER...2145Z VIS DOES NOT INDICATE AN ASH CLOUD...SO THE ERUPTION MAY AVE BEEN SMALL OR OBSCURED BY THE WISPY CIRRUS. ASH WOULD RAPIDLY MOVE WEST TO SOUTHWEST. ...GALLINA THIS PRODUCTS HEADER WILL CHANGE FROM KWBC TO KNES EFFECTIVE OCT 28, 2004. NEXT ADVISORY: WILL BE ISSUED BY 2004OCT20/0415Z NNNN