FVXX21 KWBC 031215 VOLCANIC ASH ADVISORY ISSUED: 2001JUL03/1215Z VAAC: WASHINGTON . VOLCANO: TUNGURAHUA 1502-08 LOCATION: 0128S 7826W AREA: ECUADOR . SUMMIT ELEVATION: 16480 FT (5023 M) . ADVISORY NUMBER: 2001/87. . INFORMATION SOURCE: GUAYAQUIL METEOROLOGICAL WATCH OFFICE/AIRCRAFT REPORT. 1200Z UPPER AIR FORECAST. . ERUPTION DETAILS: OBSERVATION OF ASH OVER VOLCANO. . DETAILS OF ASH CLOUD: THE GUAYAQUIL MWO INDICATES AN AIRCRAFT REPORT OF ASH OVER THE VOLCANO BETWEEN FL190 AND FL250. THIS ASH IS ESTIMATED TO BE MOVING WEST AT 15 KNOTS BASED ON THE UPPER AIR FRORECAST. . TRAJECTORY: ANY ASH AT OR NEAR SUMMIT LEVEL IS MOVING WEST AT 15 KNOTS. . OUTLOOK: SEE SIGMETS. . THIS WILL BE THE ONLY ADVISORY ISSUED FOR THIS EVENT UNLESS NEW INFORMATION IS RECEIVED. . 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. . HUGHES/DS . NNNN