FVXX20 KNES 282220
VA ADVISORY
DTG: 20130728/2220Z
VAAC: WASHINGTON
VOLCANO: TUNGURAHUA 1502-08
PSN: S0128 W07826
AREA: ECUADOR
SUMMIT ELEV: 16480 FT (5023 M)
ADVISORY NR: 2013/223
INFO SOURCE: GUAYAQUIL MWO. GOES-13. GFS WINDS.
SEISMIC DETECTION. VOLCANO WEB CAMERA.
GEOPHYSICAL INST.
ERUPTION DETAILS: ONGOING EMISSION OF GASES WITH
OCNL BURSTS OF VA OF VAR AMOUNTS AND HGTS.
OBS VA DTG: 28/2145Z
OBS VA CLD: SFC/FL300 S0122 W07912 - S0125 W07825 -
S0219 W07834 - S0220 W07914 - S0144 W07920 -
S0122 W07912 MOV W-SW 20-30KT
FCST VA CLD +6HR: 29/0400Z SFC/FL300 S0121 W07923 -
S0124 W07824 - S0253 W07838 - S0243 W07930 -
S0121 W07923
FCST VA CLD +12HR: 29/1000Z SFC/FL300 S0120 W07924 -
S0124 W07825 - S0255 W07837 - S0246 W07931 -
S0120 W07924
FCST VA CLD +18HR: 29/1600Z SFC/FL300 S0120 W07924 -
S0125 W07825 - S0256 W07837 - S0247 W07931 -
S0120 W07924
RMK: UPDATE DUE TO VA S OF FCST AREA. PUFF AT
1915Z TO FL300 MOV SSW AND SLOWER TO DISP SO EXTD
AREA. LOWER VA MOV MORE W SO REASON FOR ELONG
AREA. ...SWANSON
NXT ADVISORY: WILL BE ISSUED BY 20130729/0415Z
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