FVXX20 KNES 050844
VOLCANIC ASH ADVISORY
ISSUED: 2005MAR05/0843Z   VAAC: WASHINGTON

VOLCANO: POPOCATEPETL 1401-09
LOCATION: N1901W09837   AREA: MEXICO

SUMMIT ELEVATION: 17802 FT (5426 M)

ADVISORY NUMBER: 2005/20

INFORMATION SOURCE: GOES-12. GFS MODEL WINDS.
MEXICO CITY AIRPORT

ERUPTION DETAILS: EXHALATION AROUND 05/0751Z

OBS ASH DATE/TIME: 05/0815Z

OBS ASH CLOUD: SFC/FL240 N1916W09823 - N1907W09823
- N1908W09831 - N1914W09832 - N1916W09823 MOVING
NE 15-20 KNOTS. 

FCST ASH CLOUD +6H: ASG DSIPTG

FCST ASH CLOUD +12H: NOT AVBL

FCST ASH CLOUD +18H: NOT AVBL

REMARKS: AN EXHALATION OF ASH CAN BE SEEN IN
SATELLITE IMAGERY MOVING NORTHEAST FROM THE SUMMIT
TO AN ESTIMATED FL240.  THE MEXICO CITY AIRPORT
INDICATED THAT ACTIVITY BEGAN AROUND 0751Z AND
CONTINUED THROUGH 0758Z.   WE WILL CONTINUE TO
CLOSELY MONITOR. ...KIBLER

NEXT ADVISORY: WILL BE ISSUED BY 2005MAR05/1445Z

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