FVXX20 KWBC 092320
VOLCANIC ASH ADVISORY
ISSUED 2320 UTC 09 NOV 2000 BY THE WASHINGTON VAAC
.
POPOCATEPETL 00-109         MEXICO 1901N 9837W 
.
BACKGROUND:    POPOCATEPETL MEXICO (1401-09)
               SUMMIT HEIGHT 17930 FT (5465 M)
.
SOURCES OF INFORMATION: GOES-8 VISIBLE ... INFRARED AND
MULTISPECTRAL IMAGERY.  MEXICO CITY METEOROLOGICAL WATCH
OFFICE.  CENAPRED VOLCANO CAMERA.                

ERUPTION DETAILS: EXHALATION AT 1750 UTC.
.
DETAILS OF ASH CLOUD: AT 2245 UTC MULTISPECTRAL IMAGERY
INDICATED A BROAD DISSIPATING AREA OF ASH APPROXIMATELY
BOUNDED BY THE POINTS 2105N 9607W  2050N 9533W  1953N 9656W.
THIS AREA IS APPROXIMATELY 122 KM (65 NMI) LONG AND 75 KM
(40NMI) WIDE.  THE LEADING EDGE IS ABOUT 335KM (180NMI)
NORTHEAST OF THE SUMMIT. MOVEMENT IS NORTHEAST AT 40 KNOTS. 
THE ASH WAS EARLIER REPORTED AT FL310. 
  
TRAJECTORY: ASH UP TO FL 310 WOULD NORTHEAST AT UP TO 45
KNOTS.
.
OUTLOOK: SEE SIGMETS AND VAFTAD.
.
THE NEXT MESSAGE WILL BE ISSUED BY 10/0530 UTC. 
.
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. 
.
NNNN"Attached Graphic Map Depicting Ash" 

""