FVXX21 KNES 211855 VOLCANIC ASH ADVISORY ISSUED: 20070721/1855Z VAAC: WASHINGTON VOLCANO: TUNGURAHUA 1502-08 LOCATION: S0128 W07826 AREA: ECUADOR SUMMIT ELEVATION: 16480 FT (5023 M) ADVISORY NUMBER: 2007/428 INFORMATION SOURCE: GUAYAQUIL MWO. GOES-12. GFS WINDS. GEOPHYSICAL INST. PILOT REPORT. ERUPTION DETAILS: PUFFS OF ASH STARTING AT 21/1140Z OBS ASH DATE/TIME: 21/1815Z OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. WINDS FL100/FL280 MOVING TO W 10-15 KNOTS. FCST ASH CLOUD +6H: 22/0030Z FCST ASH CLOUD +12H: 22/0630Z FCST ASH CLOUD +18H: 22/1230Z REMARKS: ASH CANNOT BE SEEN IN SATELLITE IMAGERY DUE TO AN ABUNDENCE OF WEATHER CLOUDS IN THE AREA. ASH WAS SEEN AS RECENTLY AS 2 HOURS AGO MOVING TO THE WEST . ...GALLINA NEXT ADVISORY: WILL BE ISSUED BY 20070722/0100Z