FVXX20 KNES 011336
VA ADVISORY
DTG: 20071201/1335Z   VAAC: WASHINGTON

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

SUMMIT ELEV: 17802 FT (5426 M)

ADVISORY NR: 2007/021

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

ERUPTION DETAILS: BEGAIN AROUND 01/1240Z

OBS VA DTG: 01/1245Z

OBS VA CLD: SFC/FL290 5NM WIDE LINE BETWEEN N1906
W09836 - N1859 W09835. ASH IS MOVING N 5 KNOTS. 

FCST VA CLD +6HR: 01/1900Z SFC/FL300 N2144 W09822
- N2101 W09659 - N1858 W09835 - N1959 W10029 -
N2144 W09822 

FCST VA CLD +12HR: 02/0100Z NOT AVBL.

FCST VA CLD +18HR: 02/0700Z NOT AVBL.

RMK: ERUPTION OBS IN CAMERA CONFIRMED BY METAR TO
FL290 MOV N AND NE.  WINDS FORECAST UNRELIABLE
USING 06Z RUN WILL UPDATE FORECAST WITH 12Z RUN. 
...SWANSON

NXT ADVISORY: WILL BE ISSUED BY 20071201/1930Z

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