FVXX21 KWBC 202145 VOLCANIC ASH ADVISORY ISSUED: 2003FEB20/2145Z VAAC: WASHINGTON VOLCANO: POPOCATEPETL 1401-09 LOCATION: N1901W09837 AREA: MEXICO SUMMIT ELEVATION: 17930 FT (5465 M) ADVISORY NUMBER: 2003/033 INFORMATION SOURCE: GOES-8 IMAGERY. GFS MODEL WINDS FORECAST MEXICO CITY MWO ERUPTION DETAILS: ERUPTION AT 20/2105Z. OBS ASH DATE/TIME: 20/2115Z OBS ASH CLOUD: SFC/FL250 5 NM WIDE LINE OF ASH EXTENDING BETWEEN N1901W09837 N1900W09821. ASH IS MOVING E 20-30 KNOTS. FCST ASH CLOUD +6H: SEE SIGMETS REMARKS: THE MEXICO CITY MWO AND CURRENT SATELLITE IMAGERY THROUGH 20/2115Z INDICATE ANOTHER EXHALATION OF THE VOLCANO. THE ASH PLUME IS EXTENDING TO THE EAST OF THE SUMMIT APPROXIMATELY 13 NM....WALTER TO OBTAIN VAA FROM THE WASHINGTON VAAC EMAIL NOTIFICATION SEE THE WEB PAGE http://www.ssd.noaa.gov/VAAC/subscribe.html(ALL LETTERS IN ADDRESS ARE IN LOWER CASE EXCEPT VAAC). THE WASHINGTON VAAC WILL MAKE EVERY EFFORT TO KEEP THE EMAIL NOTIFICATION UP AND RUNNING. HOWEVER IT IS NOT CONSIDERED AN OFFICIAL METHOD OF DISTRIBUTION. NEXT ADVISORY: WILL BE ISSUED BY 2003FEB21/0400Z. NNNN