FVXX21 KNES 230952 VA ADVISORY DTG: 20110518/2205Z VAAC: WASHINGTON VOLCANO: TUNGURAHUA 1502-08 PSN: S0128 W07826 AREA: ECUADOR SUMMIT ELEV: 16480 FT (5023 M) ADVISORY NR: 2011/090 INFO SOURCE: GUAYAQUIL MWO. GOES-13. GFS WINDS. GEOPHYSICAL INST. ERUPTION DETAILS: CONTINUOUS EMISSIONS OBS VA DTG: 18/2145Z OBS VA CLD: SFC/FL250 20NM WID LINE BTN S0128 W07826 - S0156 W07909. MOV SW 5-10KT FCST VA CLD +6HR: 19/0400Z SFC/FL250 20NM WID LINE BTN S0128 W07825 - S0150 W07918. FCST VA CLD +12HR: 19/1000Z SFC/FL250 20NM WID LINE BTN S0128 W07825 - S0150 W07918. FCST VA CLD +18HR: 19/1600Z SFC/FL250 20NM WID LINE BTN S0128 W07825 - S0146 W07920. RMK: STLT IMAGERY SHOWED A PLUME EXTDG 45NMI TO THE SW OF THE SUMMIT AT 2145Z. VO OBS VA TO FL250 AT 2105Z. ...TURK NXT ADVISORY: WILL BE ISSUED BY 20110519/0400Z