FVXX20 KWBC 192155
VOLCANIC ASH ADVISORY
ISSUE: 2003JUL19/2200Z VAAC: WASHINGTON

VOLCANO: POPOCATEPETL 1401-09
LOCATION: N1901W09837    AREA: MEXICO

SUMMIT ELEVATION: 17930 FT (5465 M) 

ADVISORY NUMBER: 2003/104
 
INFORMATION SOURCE: GOES-12 IMAGERY. MEXICO CITY
METEOROLOGICAL WATCH OFFICE.  MEXICO CITY UPPER AIR
SOUNDING. PILOT REPORT 

ERUPTION DETAILS: ERUPTION AT 19/1420Z
 
OBS ASH DATE/TIME: 19/2132Z
 
OBS ASH CLOUD: SFC/FL350 N1925W10010 N1951W09958 N1951W09945
N1934W09945 N1925W10010 MOVING NW 10-15 KNOTS.

FCST ASH CLOUD +6H: SEE SIGMETS AND VAFTAD  
 
REMARKS: AN AREA OF ASH TO FL350 IS MOVING TO THE NORTHWEST.
THE ASH THAT WAS OBSERVED EARLIER MOVING TO THE SOUTHWEST
HAS DISSIPATED.

NEXT ADVISORY: WILL BE ISSUED BY 2003JUL20/0400Z.

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"Attached Graphic Map Depicting Ash Only" 

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