FVXX20 KWBC 011637
VOLCANIC ASH ADVISORY
ISSUED: 2005DEC01/1637Z   VAAC: WASHINGTON

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

SUMMIT ELEVATION: 17802 FT (5426 M)

ADVISORY NUMBER: 2005/58

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

ERUPTION DETAILS: ERUPTIONS AT 01/1300Z AND
01/1528Z

OBS ASH DATE/TIME: 01/1545Z

OBS ASH CLOUD: SFC/FL400 N2000 W09653 - N1901
W09632 - N1858 W09833 - N1921 W09847 - N2000
W09653 MOVING E 35-40 KNOTS. 

FCST ASH CLOUD +6H: 01/2200Z SFC/FL400 N2026
W09445 - N1901 W09413 - N1900 W09748 - N1947
W09759 - N2026 W09445 

FCST ASH CLOUD +12H: 02/0400Z NO VA EXP.

FCST ASH CLOUD +18H: 02/1000Z NO VA EXP.

REMARKS: SATELLITE IMAGERY SHOWED ASH RACING
TOWARDS THE EAST.  THE RAPID SPEED OF MOTION
SUGGESTS THAT THE ASH MAY REACH TO FL400.  AT
1545Z THE LEADING EDGE OF THE ASH CLOUD WAS
APPROXIMATELY 100 NMI TO THE EAST NORTHEAST OF THE
SUMMIT. ...TURK

NEXT ADVISORY: WILL BE ISSUED BY 2005DEC01/2230Z

NNNN
Full Size Graphic


-