FVXX20 KNES 012209
VA ADVISORY
DTG: 20071201/2209Z   VAAC: WASHINGTON

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

SUMMIT ELEV: 17802 FT (5426 M)

ADVISORY NR: 2007/023

INFO SOURCE: MEXICO CITY MWO. GOES-12. GFS WINDS.
VOLCANO WEB CAMERA. 

ERUPTION DETAILS: ASH EMISSION AT 1240Z.

OBS VA DTG: 01/2145Z

OBS VA CLD: FL170/FL200 N1946 W09929 - N1944
W09852 - N1923 W09849 - N1921 W09917 - N1946
W09929 MOVING NW 5-10 KNOTS. 

FCST VA CLD +6HR: 02/0400Z ASH NOT IDENTIFIABLE
FROM SATELLITE DATA. WINDS FL170/FL200 MOVING
FROM NW 10 KNOTS.

FCST VA CLD +12HR: 02/1000Z ASH NOT IDENTIFIABLE
FROM SATELLITE DATA. WINDS FL170/FL200 MOVING
FROM NW 5-10 KNOTS.

FCST VA CLD +18HR: 02/1600Z NO ASH EXP.

RMK: HIGH LEVEL ASH TO FL300 MOVING TO THE NE
APPEARS TO HAVE DISSIPATED.  HOWEVER, LOW LEVEL
ASH TO ABOUT FL200 CAN STILL BE SEEN ABOUT 40 NMI
TO THE NW OF THE SUMMIT.  ASH CLOUD IS EXPECTED
TO CONTINUE TO THIN AND WILL BE UNOBSERVABLE
DURING THE NEXT 6 HOURS. ...BALDWIN

NXT ADVISORY: WILL BE ISSUED BY 20071202/0415Z

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