FVXX23 KNES 181821 VOLCANIC ASH ADVISORY ISSUED: 2006FEB18/1821Z VAAC: WASHINGTON VOLCANO: TUNGURAHUA 1502-08 LOCATION: S0128 W07826 AREA: ECUADOR SUMMIT ELEVATION: 16480 FT (5023 M) ADVISORY NUMBER: 2006/56 INFORMATION SOURCE: GUAYAQUIL MWO. GOES-12. GFS MODEL WINDS. GEOPHYSICAL INST. ERUPTION DETAILS: CONTINOUS ASH AND STEAM EMISSIONS OBS ASH DATE/TIME: 18/1745Z OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. WINDS SFC/FL200 MOVING TO N 10-15 KNOTS. FCST ASH CLOUD +6H: 19/0000Z FCST ASH CLOUD +12H: 19/0600Z FCST ASH CLOUD +18H: 19/1200Z REMARKS: IMAGERY DOES NOT SHOW ANY ASH AT THIS TIME ALTHOUGH THERE ARE EXTENSIVE CLOUDS PRESENT. THE GEOPHYSICAL INSTITUTE REPORTED ASH FL165/200 MOVING N AT 18/1700Z ...SCHWARTZ NEXT ADVISORY: WILL BE ISSUED BY 2006FEB19/0015Z NNNN