FVXX20 KNES 180306 VOLCANIC ASH ADVISORY ISSUED: 2005APR18/0305Z VAAC: WASHINGTON VOLCANO: TUNGURAHUA 1502-08 LOCATION: S0128W07826 AREA: ECUADOR SUMMIT ELEVATION: 16480 FT (5023 M) ADVISORY NUMBER: 2005/0054 INFORMATION SOURCE: TEGUCIGALPA MWO. GOES-12. GFS MODEL WINDS. PILOT REPORT. ERUPTION DETAILS: ASH CLOUD OBSERVED 18/0212Z OBS ASH DATE/TIME: 18/2015Z OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. WINDS FL100/FL280 MOVING TO NW 25 KNOTS. FCST ASH CLOUD +6H: 18/0900Z FL100/FL280 15NM WIDE LINE BETWEEN S0117W07901 - S0129W07825. FCST ASH CLOUD +12H: 18/1500Z FL100/FL280 15NM WIDE LINE BETWEEN S0110W07938 - S0129W07825. FCST ASH CLOUD +18H: 18/2100Z FL100/FL280 15NM WIDE LINE BETWEEN S0108W07946 - S0129W07825. REMARKS: NO ASH CAN BE SEEN IN SATELLITE DATA DUE TO CLOUD COVER. A PILOT REPORT OF ASH WAS INCLUDED IN A SIGMET ISSUED BY GUAYAQUIL MWO TO FL280 MOVING NW. ... NEXT ADVISORY: WILL BE ISSUED BY 2005APR18/0900Z NNNN