FVXX20 KNES 231931
VA ADVISORY
DTG: 20110423/1931Z

VAAC: WASHINGTON

VOLCANO: TUNGURAHUA 1502-08
PSN: S0128 W07826

AREA: ECUADOR

SUMMIT ELEV: 16480 FT (5023 M)

ADVISORY NR: 2011/013

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

ERUPTION DETAILS: ONGOING EMISSIONS OF GASES AND
VA 

OBS VA DTG: 23/1845Z

OBS VA CLD: SFC/FL200 S0101 W07829 - S0129 W07826
- S0113 W07848 - S0101 W07829 MOV NW 05KT
SFC/FL320 S0128 W07826 - S0134 W07825 - S0202
W07923 - S0140 W07925 - S0128 W07826 MOV SW
05-10KT 

FCST VA CLD +6HR: 24/0100Z SFC/FL200 S0059 W07820
- S0129 W07823 - S0130 W07825 - S0106 W07855 -
S0059 W07820 SFC/FL320 S0127 W07826 - S0134
W07824 - S0210 W07932 - S0132 W07937 - S0127
W07826 

FCST VA CLD +12HR: 24/0700Z SFC/FL200 S0056
W07830 - S0125 W07825 - S0130 W07826 - S0122
W07855 - S0056 W07830 SFC/FL320 S0128 W07827 -
S0138 W07819 - S0214 W07916 - S0141 W07935 -
S0128 W07827 

FCST VA CLD +18HR: 24/1300Z 

RMK: MODEL NOT VERIFING WELL WITH OBS. WITH
BINOVC LOOKS LIKE SOME VA BELOW FL200 MOV NW-N
AND BKN THIN VA MOV W-SW TO FL320 IN VIS IMAGERY.
SVRL PIREPS OF VA BTWN FL160-340. WINDS MAY SHIFT
MORE W-SW OVER TIME. ...SWANSON

NXT ADVISORY: WILL BE ISSUED BY 20110424/0130Z

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