FVXX21 KNES 170642
VA ADVISORY
DTG: 20120417/0641Z

VAAC: WASHINGTON

VOLCANO: POPOCATEPETL 1401-09
PSN: N1901 W09837

AREA: MEXICO

SUMMIT ELEV: 17802 FT (5426 M)

ADVISORY NR: 2012/018

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

ERUPTION DETAILS: ONGOING EMISSIONS.

OBS VA DTG: 17/0545Z

OBS VA CLD: SFC/FL280 N1920 W09635 - N1857 W09614
- N1848 W09614 - N1856 W09835 - N1906 W09837 -
N1917 W09805 - N1920 W09635 MOV E 20-30KT 

FCST VA CLD +6HR: 17/1200Z SFC/FL280 N1920 W09617
- N1850 W09603 - N1845 W09633 - N1852 W09837 -
N1907 W09840 - N1920 W09758 - N1920 W09617 

FCST VA CLD +12HR: 17/1800Z SFC/FL280 N1922
W09749 - N1920 W09614 - N1850 W09602 - N1843
W09638 - N1850 W09838 - N1907 W09838 - N1922
W09749 

FCST VA CLD +18HR: 18/0000Z SFC/FL280 N1920
W09744 - N1919 W09609 - N1851 W09600 - N1841
W09635 - N1847 W09838 - N1907 W09838 - N1920
W09744 

RMK: CONT WELL DEFINED SIGNATURE IN MULTI-SPECTRAL
IMAGERY.    WEBCAM SHOWS PLUME MOV TWD THE E.   
SIGMET VERIFIES WHAT IS SEEN IN STLT IMAGERY.
...KIBLER

NXT ADVISORY: WILL BE ISSUED BY 20120417/1245Z

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