FVXX20 KNES 211011
VA ADVISORY
DTG: 20120821/1010Z

VAAC: WASHINGTON

VOLCANO: TUNGURAHUA 1502-08
PSN: S0128 W07826

AREA: ECUADOR

SUMMIT ELEV: 16480 FT (5023 M)

ADVISORY NR: 2012/343

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

ERUPTION DETAILS: ONGOING EMISSIONS.

OBS VA DTG: 21/0915Z

OBS VA CLD: SFC/FL260 S0101 W07942 - S0107 W07907
- S0126 W07827 - S0133 W07828 - S0128 W07925 -
S0118 W07956 - S0101 W07942 MOV W 15-20KT 

FCST VA CLD +6HR: 21/1530Z SFC/FL260 S0104 W07953
- S0109 W07914 - S0126 W07826 - S0132 W07828 -
S0129 W07919 - S0119 W08002 - S0104 W07953 

FCST VA CLD +12HR: 21/2130Z SFC/FL260 S0104
W07955 - S0108 W07919 - S0126 W07827 - S0131
W07827 - S0128 W07923 - S0120 W08002 - S0104
W07955 

FCST VA CLD +18HR: 22/0330Z SFC/FL260 S0101
W07940 - S0125 W07826 - S0134 W07827 - S0129
W07926 - S0120 W07954 - S0112 W07953 - S0103
W07946 - S0101 W07940 

RMK: THE GEOPHYSICAL INST. INDICATES VA TO NEAR
FL220 BUT THAT SEEMS A LITTLE CONSERVATIVE.  VA
ASH SHOWS UP WELL IN STLT IMAGERY SO ONLY 
LOWERED VA LEVELS FROM FL300 TO FL260. 
W-MOVEMENT CONTINUES. ...KIBLER

NXT ADVISORY: WILL BE ISSUED BY 20120821/1615Z

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-Graphic Map Depicting Ash