FVXX20 KWBC 111530
VOLCANIC ASH ADVISORY
ISSUED 1525 UTC 11 NOV 2000 BY THE WASHINGTON VAAC
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POPOCATEPETL 00-112         MEXICO 1901N 9837W 
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BACKGROUND:    POPOCATEPETL MEXICO (1401-09)
               SUMMIT HEIGHT 17930 FT (5465 M)
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SOURCES OF INFORMATION: PILOT REPORT. GOES-8 VISIBLE INFRARED
AND MULTISPECTRAL IMAGERY.  MEXICO CITY METEOROLOGICAL WATCH
OFFICE.  MEXICO CITY RADIOSONDE.              

ERUPTION DETAILS: ASH EXHALATIONS AT 1339 UTC AND 1418 UTC.
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DETAILS OF ASH CLOUD: SATELLITE IMAGERY AT 1445 UTC SHOWS AN
ASH PLUME 30 KM (16 NMI) LONG AND 10 KM (5 NMI) WIDE.  THE
PLUME EXTENDS FROM THE SUMMIT TOWARD THE SOUTHWEST TO THE
POINT 1853N 9850W.  A PILOT REPORT INDICATES THAT THE ASH IS
AT ABOUT FL300.  
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TRAJECTORY: ASH AT ABOUT FL300 IS MOVING TOWARD THE SOUTHWEST
AT 5 TO 10 KNOTS.
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OUTLOOK: SEE SIGMETS AND VAFTAD.
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THE NEXT ADVISORY WILL BE ISSUED BY 11/2130 UTC. 
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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/)
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PLEASE REFER TO SIGMETS FOR CURRENT WARNINGS. 
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NNNN"Attached Graphic Map Depicting Ash" 

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