FVXX21 KNES 211321
VA ADVISORY
DTG: 20120721/1321Z

VAAC: WASHINGTON

VOLCANO: POPOCATEPETL 1401-09
PSN: N1901 W09837

AREA: MEXICO

SUMMIT ELEV: 17802 FT (5426 M)

ADVISORY NR: 2012/259

INFO SOURCE: GOES-13. GFS WINDS. VOLCANO WEB
CAMERA. 

ERUPTION DETAILS: ONGOING EMISSIONS OF GASES AND
LGT VA

OBS VA DTG: 21/1245Z

OBS VA CLD: SFC/FL240 N1904 W09837 - N1855 W09838
- N1838 W09935 - N1859 W09942 - N1904 W09837 MOV
SW 10-15KT 

FCST VA CLD +6HR: 21/1900Z SFC/FL240 N1904 W09837
- N1855 W09838 - N1844 W09914 - N1900 W09921 -
N1904 W09837 

FCST VA CLD +12HR: 22/0100Z SFC/FL240 NO ASH EXP

FCST VA CLD +18HR: 22/0700Z NO ASH EXP

RMK: VIS IMAGERY SHOWS FAINT PLUME OF GASES AND
LGT VA EXTENDING UP TO 130 KM WSW FROM SUMMIT.
WEB CAM IMAGES SUGGEST MAINLY GAS WITH OCCASIONAL
EXHALATIONS OF VA THIS MORNING.  ...NEWHARD

NXT ADVISORY: WILL BE ISSUED BY 20120721/1915Z

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