FVXX20 KNES 071843 VOLCANIC ASH ADVISORY ISSUED: 2006MAY07/1843Z VAAC: WASHINGTON VOLCANO: TUNGURAHUA 1502-08 LOCATION: S0128 W07826 AREA: ECUADOR SUMMIT ELEVATION: 16480 FT (5023 M) ADVISORY NUMBER: 2006/325 INFORMATION SOURCE: GUAYAQUIL MWO. GOES-12. GFS WINDS. GEOPHYSICAL INST. ERUPTION DETAILS: EMISSION AT 07/1813Z OBS ASH DATE/TIME: 07/1815ZZ OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. WINDS SFC/FL230 MOVING TO NW 10-15 KNOTS. FCST ASH CLOUD +6H: 08/0000Z FCST ASH CLOUD +12H: 08/0600Z FCST ASH CLOUD +18H: 08/1200Z REMARKS: GEOPHYSICAL INSTITUTE REPORTS ASH TO FL230 MOVING NW. IMAGERY DOES NOT SHOW ANY ASH ALTHOUGH THERE ARE EXTENSIVE CLOUDS PRESENT.. ...SCHWARTZ NEXT ADVISORY: WILL BE ISSUED BY 2006MAY08/0045Z NNNN