FVXX20 KNES 031943
VA ADVISORY
DTG: 20111203/1942Z

VAAC: WASHINGTON

VOLCANO: TUNGURAHUA 1502-08
PSN: S0128 W07826

AREA: ECUADOR

SUMMIT ELEV: 16480 FT (5023 M)

ADVISORY NR: 2011/168

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

ERUPTION DETAILS: CONTINUING EMISSION OF ASH AND
GASES

OBS VA DTG: 03/1915Z

OBS VA CLD: SFC/FL350 S0128 W07826 - S0137 W07822
- S0202 W07858 - S0141 W07902 - S0128 W07826 MOV
SW 10KT 

FCST VA CLD +6HR: 04/0130Z SFC/FL350 S0128 W07826
- S0144 W07825 - S0207 W07911 - S0137 W07917 -
S0128 W07826 

FCST VA CLD +12HR: 04/0730Z SFC/FL350 S0128
W07826 - S0146 W07829 - S0205 W07914 - S0132
W07922 - S0128 W07826 

FCST VA CLD +18HR: 04/1330Z 

RMK: PLUME SEEN EXTDG SW AROUND 40NM IN BINOVC
AND MAY EXTD FARTHER UNDER CLDS. VO RPRTS VA FALL
ARND 12NM SW OF SUMMIT. WNDS FCST TO SHIFT AND
MOV ASH MORE TO W OVER TIME. DUE TO MODEL
UNCERTAINTY NO 18HR FCST.  ...SWANSON

NXT ADVISORY: WILL BE ISSUED BY 20111204/0145Z

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