FVXX21 KNES 171237
VA ADVISORY
DTG: 20121217/1237Z

VAAC: WASHINGTON

VOLCANO: TUNGURAHUA 1502-08
PSN: S0128 W07826

AREA: ECUADOR

SUMMIT ELEV: 16480 FT (5023 M)

ADVISORY NR: 2012/391

INFO SOURCE: GOES-13. GFS WINDS. 

ERUPTION DETAILS: ONGOING EMISSIONS OF GASES AND
VA

OBS VA DTG: 17/1215Z

OBS VA CLD: SFC/FL250 S0059 W07821 - S0104 W07810
- S0130 W07825 - S0129 W07828 - S0059 W07821 MOV
W 05-10KT 

FCST VA CLD +6HR: 17/1830Z SFC/FL250 S0059 W07828
- S0101 W07814 - S0131 W07823 - S0129 W07828 -
S0059 W07828 

FCST VA CLD +12HR: 18/0030Z SFC/FL250 S0113
W07855 - S0125 W07822 - S0134 W07825 - S0132
W07855 - S0113 W07855 

FCST VA CLD +18HR: 18/0630Z SFC/FL250 S0122
W07857 - S0125 W07825 - S0135 W07824 - S0138
W07858 - S0122 W07857 

RMK: VA SEEN EXTENDING UP TO 50 KM NE FROM
SUMMIT. WINDS GRADUALLY FORECAST TO BECOME MORE
EASTERLY OVER THE NEXT 18 HRS.  ...NEWHARD

NXT ADVISORY: WILL BE ISSUED BY 20121217/1830Z
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