FVXX21 KWBC 092140 VOLCANIC ASH ADVISORY ISSUED: 2000DEC09/2140Z VAAC: WASHINGTON . VOLCANO: TUNGURAHUA 1502-08 LOCATION: 0128S 7826W AREA: ECUADOR . SUMMIT ELEVATION: 16480 FT (5023 M) . ADVISORY NUMBER: 2000/1179 INFORMATION SOURCE: GOES-8 VISIBLE INFRARED AND MULTISPECTRAL IMAGERY. GEOPHYSICAL INSTITUTE. GUAYAQUIL MWO. . ERUPTION DETAILS: ASH REPORTED OVER THE SUMMIT AT 09/2120Z. . DETAILS OF ASH CLOUD: THE GEOPHYSICAL INSTITUTE HAS REPORTED ASH OVER THE SUMMIT REACHING FL170. SATELLITE IMAGERY HAS JUST CONFIRMED THE PRESENT OF A THIN CONTINUOUS ASH PLUME MOVING TO THE SOUTHWEST OF THE SUMMIT. THERE WILL BE ANOTHER MESSAGE AND A GRAPHIC ISSUED VERY SHORTLY. . TRAJECTORY: SOUTHWEST AT 15 TO 20 KNOTS. . OUTLOOK: SEE SIGMETS. . THE NEXT MESSAGE WILL BE ISSUED ASAP. . 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. . ORRISON . NNNN