FVXX21 KNES 230953

VA ADVISORY

DTG: 20110522/0156Z



VAAC: WASHINGTON



VOLCANO: TUNGURAHUA 1502-08

PSN: S0128 W07826



AREA: ECUADOR



SUMMIT ELEV: 16480 FT (5023 M)



ADVISORY NR: 2011/104



INFO SOURCE: GOES-13. GFS WINDS.



ERUPTION DETAILS: OCCASIONAL EMISSIONS



OBS VA DTG: 22/0115Z



OBS VA CLD: SFC/FL250 10NM WID LINE BTN S0115

W07841 - S0129 W07826. MOV NW 5-10KT



FCST VA CLD +6HR: 22/0730Z SFC/FL250 10NM WID

LINE BTN S0108 W07846 - S0128 W07826.



FCST VA CLD +12HR: 22/1330Z



FCST VA CLD +18HR: 22/1930Z



RMK: STLT IMAGERY SHOWED A PSBL  VA CLD 16NMI TO

THE NW OF THE SUMMIT AT 0115Z. 6HR FCST BO

CONTINUITY AND 12 AND 18HR FCST UNAVBL BC OBS

MOTION DOES NOT AGREE WITH FCST MODEL WINDS.

...TURK



NXT ADVISORY: WILL BE ISSUED BY 20110522/0800Z