FVXX20 KNES 222315
VA ADVISORY
DTG: 20111222/2315Z

VAAC: WASHINGTON

VOLCANO: TUNGURAHUA 1502-08
PSN: S0128 W07826

AREA: ECUADOR

SUMMIT ELEV: 16480 FT (5023 M)

ADVISORY NR: 2011/200

INFO SOURCE: GUAYAQUIL MWO. GOES-13. GFS WINDS.
HYSPLIT. SEISMIC DETECTION. GEOPHYSICAL INST. 

ERUPTION DETAILS: HIGH EMISSION TO FL400 AT 1712Z 

OBS VA DTG: 22/2215Z

OBS VA CLD: SFC/FL400 N0146 W07351 - N0128 W07328
- N0048 W07413 - N0120 W07425 - N0146 W07351 MOV
NE 70KT 

FCST VA CLD +6HR: 23/0430Z SFC/FL400 N0439 W06950
- N0409 W06931 - N0310 W07040 - N0349 W07056 -
N0439 W06950 

FCST VA CLD +12HR: 23/1030Z 

FCST VA CLD +18HR: 23/1630Z 

RMK: UPDATE FOR VA OUTSIDE 6HR FCST AREA. MOST OF
THE PREVIOUS VA HAS DISPD. JUST LEADG THK PART
MOV NE SLIGHTLY N OF FCST POSITION. AREA MAY DISP
BEFORE 6HR FCST.  VO RPRT VAFALL WI 15NM OF
SUMMIT.  ...SWANSON

NXT ADVISORY: WILL BE ISSUED BY 20111223/0515Z

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