FVXX20 KNES 052126 VA ADVISORY DTG: 20080405/2125Z VAAC: WASHINGTON VOLCANO: TUNGURAHUA 1502-08 PSN: S0128 W07826 AREA: ECUADOR SUMMIT ELEV: 16480 FT (5023 M) ADVISORY NR: 2008/336 INFO SOURCE: GOES-12. GFS WINDS. GEOPHYSICAL INST. PILOT REPORT. ERUPTION DETAILS: ASH OBSERVED 05/2023Z OBS VA DTG: 05/2045Z OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE DATA WINDS FL100/FL300 225/0-5KT FCST VA CLD +6HR: 06/0300Z NOT AVBL FCST VA CLD +12HR: 06/0900Z NOT AVBL FCST VA CLD +18HR: 06/1500Z NOT AVBL RMK: A PIREP AT 2019Z INDICATED ASH TO FL250. THE GEOPHYSICAL INST OBSERVED ASH TO FL300 MOV TOWARDS NE AT 2023Z. ASH COULD NOT BE DETECTED IN SATELLITE IMAGERY DUE TO CLOUDS. MODEL FORECAST SUGGESTS WINDS WILL REMAIN LIGHT AND VARIABLE. ...TURK NXT ADVISORY: WILL BE ISSUED BY 20080406/0330Z NNNN