FVXX20 KWBC 191300 VOLCANIC ASH ADVISORY ISSUED: 2001MAY19/1300Z VAAC: WASHINGTON . VOLCANO: TUNGURAHUA 1502-08 LOCATION: 0128S 7826W AREA: ECUADOR . SUMMIT ELEVATION: 16480 FT (5023 M) . ADVISORY NUMBER: 2001/64 INFORMATION SOURCE: GUAYAQUIL SIGMET. GOES 8 INFRARED AND MULTISPECTRAL IMAGERY. AVIATION MODEL WIND FORECAST. . ERUPTION DETAILS: ERUPTION OCCURRED AROUND 19/1115Z. . DETAILS OF ASH CLOUD: THE GUAYAQUIL METEOROLOGICAL WATCH OFFICE HAS ISSUED A SIGMET BASED ON A PILOT REPORT OF ASH OVER THE VOLCANO TO FL220. SATELLITE IMAGERY THROUGH 1215Z SHOWS NO ASH PLUME VISIBLE DUE TO SCATTERED CLOUDINESS. . TRAJECTORY: ASH FROM THE SUMMIT UP TO FL220 WOULD MOVE WEST AT 15 TO 20 KNOTS. . OUTLOOK: SEE SIGMETS. . THE NEXT MESSAGE ON THIS EVENT WILL BE ISSUED BY 19/1900Z UNLESS NEW INFORMATION BECOMES AVAILABLE. . 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. . NNNN