FVXX21 KWBC 061630 VOLCANIC ASH ADVISORY ISSUED: 2001JAN06/1630Z VAAC: WASHINGTON . VOLCANO: TUNGURAHUA 1502-08 LOCATION: 0128S 7826W AREA: ECUADOR . SUMMIT ELEVATION: 16480 FT (5023 M) . ADVISORY NUMBER: 2001/10 . INFORMATION SOURCE: VISIBLE INFRARED AND MULTISPECTRAL SATELLITE IMAGERY. SIGMET FROM GUAYAQUIL MWO. . ERUPTION DETAILS: ASH OBSERVED OVER THE SUMMIT AT 1530Z. . DETAILS OF ASH CLOUD: WITH SCATTERED CLOUDS IN THE REGION NO ASH COULD BE DETECTED IN SATELLITE IMAGERY THROUGH 06/1545Z. THE GEOPHYSICAL INSTITUTE REPORTED TO THE MET WATCH OFFICE OF ASH OBSERVED OVER THE VOLCANO TO AROUND FL230 AND MOVING TO THE WEST. . TRAJECTORY: ANY ASH TO AROUND FL230 IS FORECAST TO MOVE TOWARD THE WEST AROUND 15 TO 20 KNOTS. . OUTLOOK: SEE SIGMETS. . THE NEXT ADVISORY WILL BE ISSUED BY 06/2230Z. . 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