FVXX21 KNES 050712
VA ADVISORY
DTG: 20120505/0712Z

VAAC: WASHINGTON

VOLCANO: POPOCATEPETL 1401-09
PSN: N1901 W09837

AREA: MEXICO

SUMMIT ELEV: 17802 FT (5426 M)

ADVISORY NR: 2012/083

INFO SOURCE: MEXICO CITY MWO. GOES-13. GFS WINDS.
NAM WINDS. HYSPLIT. RADIOSONDE. VOLCANO WEB
CAMERA. CENAPRED. 

ERUPTION DETAILS: ONGOING EMISSIONS

OBS VA DTG: 05/0645Z

OBS VA CLD: SFC/FL250 N1943 W09824 - N1858 W09835
- N1856 W09845 - N1904 W09917 - N1936 W09914 -
N1943 W09824 MOV NW 5-10KT 

FCST VA CLD +6HR: 05/1300Z SFC/FL250 N2037 W09838
- N2019 W09808 - N1921 W09832 - N1901 W09835 -
N1857 W09838 - N1911 W09945 - N2001 W09952 -
N2037 W09838 

FCST VA CLD +12HR: 05/1900Z SFC/FL250 N2152
W09734 - N2105 W09720 - N1929 W09827 - N1859
W09834 - N1859 W09841 - N1922 W09940 - N2041
W09911 - N2152 W09734 

FCST VA CLD +18HR: 06/0100Z SFC/FL250 N2040
W09911 - N2015 W09752 - N1859 W09834 - N1859
W09840 - N1902 W09945 - N2040 W09911 

RMK: NEW EXHALATION AROUND 0415Z HAS INCREASED VA
SIGNAL ON MULTISPECTRAL IMAGERY NW AND N OF THE
SUMMIT.    FAINT LOW LEVEL VA FROM LAST VAA MOVED
OUT TOWARD JALISCO AND COLIMA THEN MVD NORTH AND
IS NOW TOO FAINT TO DETECT.  ...GALLINA

NXT ADVISORY: WILL BE ISSUED BY 20120505/1315Z

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