FVXX20 KWBC 301800 VOLCANIC ASH ADVISORY ISSUED: 2001MAY30/1800Z VAAC: WASHINGTON . VOLCANO: TUNGURAHUA 1502-08 LOCATION: 0128S 7826W AREA: ECUADOR . SUMMIT ELEVATION: 16480 FT (5023 M) . ADVISORY NUMBER: 2001/70 . INFORMATION SOURCE: GEOPHYSICAL INSTITUTE...GOES 8 VISIBLE INFRARED AND MULTISPECTRAL IMAGERY. AVIATION MODEL WIND FORECAST. . ERUPTION DETAILS: VOLCANIC ASH OVER THE VOLCANO AT 30/1711Z . DETAILS OF ASH CLOUD: CURRENT SATELLITE IMAGERY THROUGH 30/1715Z SHOWS NO ASH VISIBLE DUE LOW LEVEL CLOUDS COVERING THE AREA. THE GEOPHYSICAL INSTITUTE REPORTED ASH OVER THE VOLCANO WITH NO HEIGHT GIVEN. . TRAJECTORY: ANY ASH BETWEEN THE SUMMIT AND FL250 WOULD MOVE WEST AT 15 TO 20 KNOTS. . OUTLOOK: SEE SIGMETS. . THIS WILL BE THE ONLY STATEMENT ON THIS EVENT UNLESS ADDITIONAL 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. . NNNN