FVXX21 KNES 111818
VA ADVISORY
DTG: 20120411/1817Z

VAAC: WASHINGTON

VOLCANO: TUNGURAHUA 1502-08
PSN: S0128 W07826

AREA: ECUADOR

SUMMIT ELEV: 16480 FT (5023 M)

ADVISORY NR: 2012/126

INFO SOURCE: GUAYAQUIL MWO. GOES-13. GFS WINDS.
SEISMIC DETECTION. VOLCANO WEB CAMERA. PILOT
REPORT. GEOPHYSICAL INST. 

ERUPTION DETAILS: EMISSION BEGAN AT 1355Z AND
ENDED AROUND 1440Z (CORRECTED)

OBS VA DTG: 11/1715Z

OBS VA CLD: SFC/FL350 S0106 W07940 - S0114 W07859
- S0138 W07901 - S0143 W07944 - S0106 W07940 MOV
W 15-20KT 

FCST VA CLD +6HR: 11/2330Z SFC/FL350 N0018 W08134
- S0007 W08105 - S0107 W08157 - S0050 W08236 -
N0018 W08134 

FCST VA CLD +12HR: 12/0530Z SFC/FL350 NO ASH EXP

FCST VA CLD +18HR: 12/1130Z NO ASH EXP

RMK: UPDATED FOR WIDER VA CLOUD. NO LOWER (FL250)
SEEN SE IN IMAGERY DUE TO MIX WITH WEATHER CLOUD.
HIGH CLOUD STILL SEEN LEADING EDGE NOW 90 NM W OF
SUMMIT AND DISPG AND SLGTLY SPREDG OUT. MAY NOT
LAST +6 HRS. ...SWANSON

NXT ADVISORY: WILL BE ISSUED BY 20120412/0015Z

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