FVXX20 KNES 202019 VOLCANIC ASH ADVISORY ISSUED: 20061220/2018Z VAAC: WASHINGTON VOLCANO: POPOCATEPETL 1401-09 LOCATION: N1901 W09837 AREA: MEXICO SUMMIT ELEVATION: 17802 FT (5426 M) ADVISORY NUMBER: 2006/036 INFORMATION SOURCE: MEXICO CITY MWO. GOES-12. PILOT REPORT. ERUPTION DETAILS: ERUPTION AT 1935Z. OBS ASH DATE/TIME: 20/1945Z OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. WINDS SFC/FL260 MOVING TO E 15 KNOTS. FCST ASH CLOUD +6H: 21/0200Z FCST ASH CLOUD +12H: 21/0800Z FCST ASH CLOUD +18H: 21/1400Z REMARKS: MEXICO CITY REPORTS AN 8NM WIDE AND 100NM LONG PLUME TO THE ENE AT FL260 WITH 15 KT WINDS. NO ASH CAN BE SEEN IN THE LATEST SATELLITE IMAGERY, BUT A WELL DEFINED HOT SPOT IS VISIBLE IN MULTI-SPECTRAL. ...BANKS NEXT ADVISORY: WILL BE ISSUED BY 20061221/0215Z