FVXX21 KNES 230951

VA ADVISORY

DTG: 20110518/0504Z



VAAC: WASHINGTON



VOLCANO: TUNGURAHUA 1502-08

PSN: S0128 W07826



AREA: ECUADOR



SUMMIT ELEV: 16480 FT (5023 M)



ADVISORY NR: 2011/087



INFO SOURCE: GUAYAQUIL MWO. GOES-13. GFS WINDS.



ERUPTION DETAILS: ONGOING EMISSION OF GASES AND

OCNL BURSTS OF ASH



OBS VA DTG: 18/0415Z



OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE

DATA WINDS FL100/FL180 280/05KT FL190/FL290

040/05KT



FCST VA CLD +6HR: 18/1030Z



FCST VA CLD +12HR: 18/1630Z



FCST VA CLD +18HR: 18/2230Z



RMK: NO VA SEEN DUE TO CLOUDS. BEFORE CLDS MOVD

OVR FAINT VA SEEN MOVG S-SE FROM SUMMIT.  LTLCG

IN WIND FCST OVNGT. VA OVR SEGU NOT SEEN IN

IMAGERY. ...SWANSON



NXT ADVISORY: WILL BE ISSUED BY 20110518/1100Z