FVXX21 KNES 211323
VA ADVISORY
DTG: 20120521/1323Z

VAAC: WASHINGTON

VOLCANO: POPOCATEPETL 1401-09
PSN: N1901 W09837

AREA: MEXICO

SUMMIT ELEV: 17802 FT (5426 M)

ADVISORY NR: 2012/157

INFO SOURCE: GOES-13. GFS WINDS. 

ERUPTION DETAILS: ONGOING EMISSIONS

OBS VA DTG: 19/1245Z

OBS VA CLD: SFC/FL200 N1904 W09840 - N1857 W09837
- N1803 W09843 - N1812 W09917 - N1852 W09907 -
N1904 W09840 MOV SW 15-20KT 

FCST VA CLD +6HR: 19/1900Z SFC/FL200 N1903 W09838
- N1858 W09834 - N1829 W09825 - N1753 W09952 -
N1828 W10017 - N1903 W09838 

FCST VA CLD +12HR: 20/0100Z SFC/FL200 N1901
W09840 - N1858 W09834 - N1759 W09821 - N1759
W09922 - N1901 W09840 

FCST VA CLD +18HR: 20/0700Z SFC/FL200 N1902
W09840 - N1858 W09835 - N1758 W09816 - N1756
W09926 - N1902 W09840 

RMK: VISIBLE STLT IMAGERY SHOWS A 26 NM PLUME OF
VA EXTD 56 NM SW OF SUMMIT. WINDS ARE FCST TO
SHIFT W AND THEN S AS THE DAY PROGRESSES.
...GUILLOT

NXT ADVISORY: WILL BE ISSUED BY 20120521/1930Z

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