FVXX21 KNES 170052
VA ADVISORY
DTG: 20120417/0052Z

VAAC: WASHINGTON

VOLCANO: POPOCATEPETL 1401-09
PSN: N1901 W09837

AREA: MEXICO

SUMMIT ELEV: 17802 FT (5426 M)

ADVISORY NR: 2012/017

INFO SOURCE: MEXICO CITY MWO. GOES-13. GFS WINDS.
WEBCAM

ERUPTION DETAILS: ONGOING EMISSIONS OF MOSTLY
GASSES WITH OCNL VA

OBS VA DTG: 17/0015Z

OBS VA CLD: SFC/FL280 N1905 W09837 - N1858 W09619
- N1847 W09622 - N1853 W09823 - N1901 W09834 -
N1905 W09837 MOV E 25KT 

FCST VA CLD +6HR: 17/0630Z SFC/FL280 N1911 W09559
- N1834 W09600 - N1845 W09829 - N1905 W09834 -
N1904 W09839 - N1907 W09824 - N1911 W09559 

FCST VA CLD +12HR: 17/1230Z SFC/FL280 N1914
W09553 - N1835 W09601 - N1854 W09834 - N1905
W09837 - N1910 W09810 - N1914 W09553 

FCST VA CLD +18HR: 17/1830Z SFC/FL280 NO ASH EXP

RMK: MWO REPORTED VA TO FL280 AT 17/0008.  STLT
SIGNATURE HAS NOT CHANGED MUCH SINCE LAST
ISSUANCE.  WEBCAM INDICATES MOSTLY GASSES WITH
OCNL LIGHT VA SIGNATURE SEEN. ...LIDDICK

NXT ADVISORY: WILL BE ISSUED BY 20120417/0645Z

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