FVXX20 KNES 011621
VA ADVISORY
DTG: 20071201/1617Z   VAAC: WASHINGTON

VOLCANO: POPOCATEPETL 1401-09
PSN: N1901 W09837   AREA: MEXICO

SUMMIT ELEV: 17802 FT (5426 M)

ADVISORY NR: 2007/022

INFO SOURCE: MEXICO CITY MWO. GOES-12. NAM WINDS.
RADIOSONDE. VOLCANO WEB CAMERA. CENAPRED. 

ERUPTION DETAILS: ERUPTION BEGAN AROUND 1240Z AND
ENDED AROUND 1345Z

OBS VA DTG: 01/1445Z

OBS VA CLD: SFC/FL300 N2002 W09833 - N1944 W09807
- N1900 W09837 - N1911 W09905 - N2002 W09833
MOVING N 10-20 KNOTS. 

FCST VA CLD +6HR: 01/2100Z SFC/FL300 N2104 W09730
- N1925 W09729 - N1914 W09928 - N2058 W09824 -
N2104 W09730 

FCST VA CLD +12HR: 02/0300Z SFC/FL300 NO ASH EXP.

FCST VA CLD +18HR: 02/0900Z NO ASH EXP.

RMK: THE PLUME HAS NOW DETACHED AND IS SPREADING
MOSTLY NNE HOWEVER  A PORTION IS MOVG NNW TOWARD
MEXICO CITY AND DISSIPATING.  THE STRONGEST VA
PORTION OF THE PLUME MOVING IS MOVG NE. NO VA IS
EXPECTED BEYOND 12 HRS.  ...SWANSON

NXT ADVISORY: WILL BE ISSUED BY 20071201/2215Z

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