FVXX21 KWBC 240600 VOLCANIC ASH ADVISORY ISSUED: 2001JUL24/0600Z VAAC: WASHINGTON . VOLCANO: TUNGURAHUA 1502-08 LOCATION: 0128S 7826W AREA: ECUADOR . SUMMIT ELEVATION: 16480 FT (5023 M) . ADVISORY NUMBER: 2001/115 . INFORMATION SOURCE: SIGMET FROM TUNGURAHUA METEOROLOGICAL WATCH OFFICE. GOES-8 MULTISPECTRAL AND INFRARED SATELLITE IMAGERY. ERUPTION DETAILS: ASH EMISSION TO FL250 AT 24/0509Z . DETAILS OF ASH CLOUD: A SIGMET REPORTS PROBABLE ASH TO FL250 OVER THE VOLCANO. NO ASH CAN BE SEEN IN SATELLITE IMAGERY THROUGH 24/0515Z BUT LOW WEATHER CLOUDS IN THE AREA MIGHT BE HINDERING ASH DETECTION. . TRAJECTORY: ASH TO FL250 IS MOVING TO THE WEST AT 10 TO 15 KNOTS. . OUTLOOK: SEE SIGMETS THIS IS THE ONLY ADVISORY ON THIS EVENT UNLESS MORE 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