FVXX21 KWBC 040230 VOLCANIC ASH ADVISORY ISSUED: 2001JUL04/0230Z VAAC: WASHINGTON . VOLCANO: TUNGURAHUA 1502-08 LOCATION: 0128S 7826W AREA: ECUADOR . SUMMIT ELEVATION: 16480 FT (5023 M) . ADVISORY NUMBER: 2001/88. . INFORMATION SOURCE: GUAYAQUIL METEOROLOGICAL WATCH OFFICE. UPPER AIR FORECAST FROM THE AVIATION MODEL. . ERUPTION DETAILS: OBSERVATION OF ASH OVER VOLCANO. . DETAILS OF ASH CLOUD: THE GEOPHYSICAL INSTITUTE REPORTED VOLCANIC ASH OVER THE VOLCANO AT 04/0145Z TO FL260 MOVING WEST. SATELLITE IMAGERY THROUGH 0145Z DOES NOT INDICATE ANY ASH AT THIS TIME. . TRAJECTORY: ANY ASH FROM THE SUMMIT TO FL260 WILL MOVE TO THE WEST OR SOUTHWEST AT 10 TO 15 KTS. . 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. . KARST/TURK . NNNN