FVXX20 KWBC 291750
VOLCANIC ASH ADVISORY
ISSUED: 2001JAN29/1750Z  VAAC: WASHINGTON
.
VOLCANO: POPOCATEPETL 1401-09
LOCATION: 1901N 9837W    AREA: MEXICO
.                             
SUMMIT ELEVATION: 17930 FT (5465 M) 
.
ADVISORY NUMBER: 2001/29
.                                                             
INFORMATION SOURCE: GOES-8 VISIBLE AND INFRARED AND
MULTISPECTRAL IMAGERY.  MEXICO CITY METEOROLOGICAL WATCH
OFFICE. 1200Z UPPER AIR WIND DATA FROM MEXICO CITY
.
ERUPTION DETAILS:  ERUPTION AT 29/1704Z
.
DETAILS OF ASH CLOUD: THE MEXICO CITY MWO REPORTED THAT AN
ERUPTION OF POPOCATEPETL OCCURRED AT 1704Z.  SATELLITE IMAGERY
THROUGH 1715Z INDICATED A NARROW ASH CLOUD 7 KM (4 NMI) WIDE
EXTENDING FROM 1912N9840W TO 1904N9838W.  THE ASH CLOUD WAS
ESTIMATED TO BE NEAR FL390 BASED ON A PILOT REPORT.
.
TRAJECTORY: ASH TO FL250 WOULD MOVE TOWARDS THE NORTH
NORTHEAST AT 15 KNOTS.  ASH BETWEEN FL250 AND FL300 WOULD MOVE
TOWARDS THE NORTHEAST AT 15 TO 20 KNOTS. ASH ABOVE FL300 WOULD
MOVE TOWARDS THE EAST AT 20 TO 30 KNOTS.
.
OUTLOOK: SEE SIGMETS AND VAFTAD.
.
THE NEXT MESSAGE WILL BE ISSUED BY 30/0000Z.
.
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.
.
TURK
.
NNNN"Attached Graphic Map Depicting Ash" 

"Graphic Map Depicting Ash"