FVXX21 KNES 061919
VA ADVISORY
DTG: 20120506/1914Z

VAAC: WASHINGTON

VOLCANO: POPOCATEPETL 1401-09
PSN: N1901 W09837

AREA: MEXICO

SUMMIT ELEV: 17802 FT (5426 M)

ADVISORY NR: 2012/092

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

ERUPTION DETAILS: ONGOING EMISSION OF LGT ASH AND
GASES

OBS VA DTG: 06/1845Z

OBS VA CLD: SFC/FL250 N1937 W09727 - N1903 W09705
- N1901 W09838 - N1928 W09823 - N1937 W09727 MOV
NE 10KT SFC/FL180 N1902 W09734 - N1753 W09640 -
N1740 W09759 - N1901 W09838 - N1902 W09734 MOV NE
0KT 

FCST VA CLD +6HR: 07/0100Z SFC/FL250 N1928 W09822
- N1919 W09658 - N1837 W09702 - N1903 W09838 -
N1928 W09822 SFC/FL200 N1901 W09840 - N1847
W09701 - N1730 W09612 - N1751 W09834 - N1901
W09840 

FCST VA CLD +12HR: 07/0700Z SFC/FL250 N1918
W09658 - N1737 W09628 - N1748 W09834 - N1904
W09838 - N1918 W09658 

FCST VA CLD +18HR: 07/1300Z 

RMK: UPDATED DUE TO ASH NE OF 6HR FCST AREA.
HYSPLIT ALSO NOT VERIFING. CURRENT PLUME SPLIT
WITH SMALL BAND MOV NE-E WITH MOST PLUME MOV
E-SE-S. ASH CONTENT LOW WITH SO2 MOD-HIGH. 
...SWANSON

NXT ADVISORY: WILL BE ISSUED BY 20120507/0115Z

NNNN
Full Size Graphic


-