FVXX20 KWBC 301430 VOLCANIC ASH ADVISORY ISSUED: 2001MAR30/1430 VAAC: WASHINGTON . VOLCANO: TUNGURAHUA 1502-08 LOCATION: 0128S 7826W AREA: ECUADOR . SUMMIT ELEVATION: 16480 FT (5023 M) . ADVISORY NUMBER: 2001/47 . INFORMATION SOURCE: GOES-8 VISIBLE INFRARED AND MULTISPECTRAL IMAGERY. GEOPHYSICAL INSTITUTE IN QUITO. AVN MODEL FORECAST. . ERUPTION DETAILS: VOLCANIC ASH CLOUD AT 29/1900Z. . DETAILS OF ASH CLOUD: THE GEOPHYSICAL INSTITUTE LAST REPORTED AN ASH EMISSION FROM THE VOLCANO 29/1945Z AT FL200. NO ASH HAS BEEN VISIBLE IN SATELLITE IMAGERY THROUGH 30/1345Z ALTHOUGH THERE HAS BEEN EXTENSIVE CLOUDS IN THE AREA. . TRAJECTORY: ANY ASH PRESENT WOULD MOVE WESTWARD AT 15 TO 20 KNOTS. . OUTLOOK: SEE SIGMETS. . THIS IS THE LAST MESSAGE ON THIS EVENT. . 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