FVXX20 KNES 261234
VA ADVISORY
DTG: 20140826/1234Z

VAAC: WASHINGTON

VOLCANO: TUNGURAHUA 352080
PSN: S0128 W07826

AREA: ECUADOR

SUMMIT ELEV: 16480 FT (5023 M)

ADVISORY NR: 2014/341

INFO SOURCE: GOES-EAST. GFS WINDS. ECMWF WINDS.
UKMET WINDS. SEISMIC DETECTION. VOLCANO WEB
CAMERA. GEOPHYSICAL INST. 

ERUPTION DETAILS: SHORT DURATION EXPLOSIONS
AROUND 26/1000Z. 

OBS VA DTG: 26/1215Z

OBS VA CLD: SFC/FL270 S0115 W07851 - S0129 W07829
- S0140 W07840 - S0128 W07902 - S0115 W07851 MOV
W 5-15KT 

FCST VA CLD +6HR: 26/1830Z SFC/FL270 S0151 W08017
- S0208 W08008 - S0220 W08032 - S0202 W08041 -
S0151 W08017 SFC/FL200 S0116 W07935 - S0124
W07826 - S0132 W07826 - S0144 W07935 - S0116
W07935 

FCST VA CLD +12HR: 27/0030Z SFC/FL200 S0116
W07935 - S0124 W07826 - S0132 W07826 - S0144
W07935 - S0116 W07935 FL210/FL270 NO ASH EXP

FCST VA CLD +18HR: 27/0630Z SFC/FL200 S0120
W07931 - S0124 W07825 - S0132 W07825 - S0149
W07926 - S0120 W07931 

RMK: A BRIGHT HOTSPOT SEEN AT 10Z AND SUBSEQUENT
VA SIGNAL IN MULTISPECTRAL WAS CONFIRMED BY
INCREASED AUDIBLE EXPLOSIONS PER IG OBSVATORY AND
SEISMIC.   VA CLD ESTIMATED TO INCR HEIGHT TO
FL270 BUT LOW CONFIDENCE.   WEAK FLOW SHOULD MV
THIS VA CLD TO WSW AND DISSIPATE AROUND 6-12 HRS
OR SOONER.  CONTINUED LOW LEVEL EMISSIONS SHOULD
REMAIN CONSISTENT PER ACTIVITY OVER THE LAST FEW
WEEKS MV DUE WEST ...GALLINA

NXT ADVISORY: WILL BE ISSUED BY 20140826/1830Z