FVXX22 KWBC 222340
VOLCANIC ASH ADVISORY
ISSUED: 2001JAN22/2340Z   VAAC: WASHINGTON
.
VOLCANO: POPOCATEPETL 1401-09
LOCATION: 1901N 9837W    AREA: MEXICO
.                             
SUMMIT ELEVATION: 17930 FT (5465 M)
.
ADVISORY NUMBER: 2001/13 
.
INFORMATION SOURCE: GOES-8 VISIBLE...INFRARED AND MULTISPECTRAL 
IMAGERY. 1200Z UPPER AIR DATA FROM MEXICO CITY. 
.
ERUPTION DETAILS: EXPLOSIVE ERUPTION AROUND 2215Z.
.
DETAILS OF ASH CLOUD: GOES-8 VISIBLE SATELLITE IMAGERY AT 2302Z
SHOWS AN ASH PLUME EMANATING FROM POPOCATEPETL. ASH ESTIMATED
BETWEEN FL200 AND FL400 EXTENDS 27 NMI TO THE EAST AND IS BOUNDED BY
1901N9838W 1919N9833W 1917N9805W 1847N9801W AND 1846N9830W. ASH
BETWEEN FL180 AND FL200 IS 11 NMI WIDE AND EXTENDS 14 NMI TO THE
SSE. 
.
TRAJECTORY: ASH BETWEEN FL180 AND FL200 IS MOVING TOWARD THE SSE.
ASH BETWEEN FL200 AND FL400 IS MOVING TOWARD THE EAST AT 45 TO 50
KTS.
.
OUTLOOK:  SEE SIGMETS.
.
THE NEXT ADVISORY WILL BE ISSUED AROUND 23/0530Z.
.
REAL TIME SATELLITE IMAGERY AND VOLCANIC ASH ADVISORIES OFTEN
ACCOMPANIED BY A MAP DEPICTING ASH LOCATION ARE AVAILABLE AT
INTERNET URL ADDRESS   HTTP://WWW.SSD.NOAA.GOV/VAAC/WASHINGTON.HTML
(ALL LOWER CASE EXCEPT /VAAC/)
.
PLEASE REFER TO SIGMETS FOR CURRENT WARNINGS.
.
BROWN          
.
NNNN"Attached Graphic Map Depicting Ash" 

""