FVXX20 KWBC 300745 VOLCANIC ASH ADVISORY ISSUED: 2001MAY30/0745Z VAAC: WASHINGTON . VOLCANO: TUNGURAHUA 1502-08 LOCATION: 0128S 7826W AREA: ECUADOR . SUMMIT ELEVATION: 16480 FT (5023 M) . ADVISORY NUMBER: 2001/69 . INFORMATION SOURCE: GEOPHYSICAL INSTITUTE...GOES 8 INFRARED AND MULTISPECTRAL IMAGERY. AVIATION MODEL WIND FORECAST. . ERUPTION DETAILS: VOLCANIC ASH OVER THE VOLCANO AT 30/0121Z . DETAILS OF ASH CLOUD: NO ASH CAN BE SEEN IN SATELLITE IMAGERY THROUGH 30/0715Z POSSIBLY BECAUSE OF THE LOW LEVEL WEATHER CLOUDS COVERING THE AREA. THE GEOPHYSICAL INSTITUTE REPORTED ASH TO FL270 OVER THE VOLCANO AT 0121Z. . TRAJECTORY: UPPER AIR PATTERNS SUGGEST THAT ANY ASH BETWEEN THE SUMMIT AND FL270 WOULD MOVE TOWARDS THE WEST OR SOUTHWEST AT 15 TO 20 KNOTS. . OUTLOOK: SEE SIGMETS. . THIS WILL BE 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