FVXX21 KNES 230952

VA ADVISORY

DTG: 20110521/0640Z



VAAC: WASHINGTON



VOLCANO: TUNGURAHUA 1502-08

PSN: S0128 W07826



AREA: ECUADOR



SUMMIT ELEV: 16480 FT (5023 M)



ADVISORY NR: 2011/100



INFO SOURCE: GOES-13. GFS WINDS.



ERUPTION DETAILS: OCCASIONAL EMISSIONS



OBS VA DTG: 21/0615Z



OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE

DATA WINDS FL100/FL200 VRB/5KT



FCST VA CLD +6HR: 21/1230Z



FCST VA CLD +12HR: 21/1830Z



FCST VA CLD +18HR: 22/0030Z



RMK: CLOUDS OVER SUMMIT CONTINUING TO INHIBIT VA

AND HOTSPOT DETECTION DETECTION.  WINDS CONTINUE

TO BE LIGHT AND VARIABLE THROUGHOUT MUCH OF THE

LOWER HALF OF THE BOUNDARY LAYER. ...LIDDICK



NXT ADVISORY: WILL BE ISSUED BY 20110521/1245Z