FVXX20 KNES 211351
VA ADVISORY
DTG: 20131021/1351Z

VAAC: WASHINGTON

VOLCANO: TUNGURAHUA 1502-08
PSN: S0128 W07826

AREA: ECUADOR

SUMMIT ELEV: 16480 FT (5023 M)

ADVISORY NR: 2013/288

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

ERUPTION DETAILS: ONGOING EMISSION OF GASES WITH
OCNL BURSTS OF ASH

OBS VA DTG: 21/1315Z

OBS VA CLD: SFC/FL250 S0117 W07929 - S0125 W07826
- S0129 W07825 - S0132 W07933 - S0117 W07929 MOV
090 15-20KT 

FCST VA CLD +6HR: 21/1930Z SFC/FL250 S0125 W07826
- S0129 W07825 - S0144 W07927 - S0127 W07931 -
S0125 W07826 

FCST VA CLD +12HR: 22/0130Z SFC/FL250 S0125
W07931 - S0125 W07825 - S0129 W07825 - S0144
W07930 - S0125 W07931 

FCST VA CLD +18HR: 22/0730Z SFC/FL250 S0124
W07825 - S0129 W07825 - S0144 W07930 - S0125
W07932 - S0124 W07825 

RMK: THE VO RPRTS PLUME MOSTLY GASES EXTDG W FROM
SUMMIT ARND 52NM AT EST FL250. THERE IS SOME LGT
VA WITHIN PLUME BUT NOT MUCH BEYOND 20NM W OF
SUMMIT. THERE ARE OCNL SHORT BURSTS OF MOD TO
THICK ASH EVERY FEW HOURS SEEN OVRNGT IN CAM AND
SEISMIC BUT NOT YET THIS MORNG.  ...SWANSON

NXT ADVISORY: WILL BE ISSUED BY 20131021/1945Z