FVXX21 KNES 111524
VA ADVISORY
DTG: 20120411/1519Z
VAAC: WASHINGTON
VOLCANO: TUNGURAHUA 1502-08
PSN: S0128 W07826
AREA: ECUADOR
SUMMIT ELEV: 16480 FT (5023 M)
ADVISORY NR: 2012/125
INFO SOURCE: GOES-13. GFS WINDS. SEISMIC
DETECTION. VOLCANO WEB CAMERA. GEOPHYSICAL INST.
ERUPTION DETAILS: ERUPTION STARTED 1355Z AND
STOPPED ARND 1545Z
OBS VA DTG: 11/1415Z
OBS VA CLD: SFC/FL250 5NM WID LINE BTN S0128
W07826 - S0135 W07819. MOV SE 10KT SFC/FL320
S0126 W07838 - S0126 W07826 - S0131 W07827 -
S0135 W07837 - S0126 W07838 MOV W 20KT
FCST VA CLD +6HR: 11/2030Z SFC/FL250 S0201 W07720 - S0213
W07702 - S0225 W07712 - S0210 W07736 - S0201
W07720 SFC/FL320 S0131 W08112 - S0132 W08036 - S0152 W08037 - S0150 W08116 - S0131 W08112
FCST VA CLD +12HR: 12/0230Z SFC/FL250 NO ASH EXP SFC/FL320 S0033 W08235 - S0050 W08200 - S0114 W08231 - S0104 W08253 - S0033 W08235
FCST VA CLD +18HR: 12/0830Z SFC/FL320 NO ASH EXP
RMK: ERUPTION MOV 2 DIR WITH LOW PLUME MOV SE
ARND 10KT AND HIGH PLUME MOV W ARND 20KT. SAT
IMAGERY SHOWS LOW PLUME GOES UNDER WEATHER CLOUD
7NM SE SUMMIT WHILE VA TO FL320 EXTND 11NM W. VA
CONTENT HIGH IN HIGH PLUME AND MAY LAST LONGER
THEN LOW PLUME. 12HR FCST LOW CONFI DUE TO WX
PATTERN. ...SWANSON
NXT ADVISORY: WILL BE ISSUED BY 20120411/2115Z
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