FVXX21 KNES 210711
VA ADVISORY
DTG: 20160821/0711Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT (5426 M)
ADVISORY NR: 2016/204
INFO SOURCE: GOES-EAST. GFS WINDS. VOLCANO WEB
CAMERA.
ERUPTION DETAILS: PSBL VA EM
OBS VA DTG: 21/0645Z
OBS VA CLD: SFC/FL200 N1910 W09904 - N1905 W09835
- N1859 W09837 - N1857 W09905 - N1910 W09904 MOV
W 5-10KT
FCST VA CLD +6HR: 21/1300Z SFC/FL200 N1909 W09905
- N1905 W09835 - N1859 W09835 - N1858 W09903 -
N1909 W09905
FCST VA CLD +12HR: 21/1900Z SFC/FL200 NO ASH EXP
FCST VA CLD +18HR: 22/0100Z NO ASH EXP
RMK: PSBL VA SEEN MOVING W OF SUMMIT IN STLT
IMAGERY. WEBCAM ALSO SHOWS EM BUT VA
CONCENTRATION UNCERTAIN. MODEL WINDS SUGGEST ALL
VA TO CONTINUE W OF SUMMIT. ...SALEMI
NXT ADVISORY: WILL BE ISSUED BY 20160821/1315Z
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