FVXX22 KWBC 291500 VOLCANIC ASH ADVISORY ISSUED: 2001DEC29/1500Z VAAC: WASHINGTON . VOLCANO: COLIMA 1401-04 LOCATION: 1931N 10337W AREA: MEXICO . SUMMIT ELEVATION: 13451 FT (4100 M) . ADVISORY NUMBER: 2001/3 . INFORMATION SOURCE: GOES-8 VISIBLE..INFRARED AND MULTISPECTRAL IMAGERY. SIX HOUR WIND FORECAST FROM THE 29/1200Z AVIATION MODEL. MEXICO CITY METEOROLOGICAL WATCH OFFICE. MANZANILLO 29/1200Z UPPER AIR SOUNDING. . ERUPTION DETAILS: EXHALATION AT 29/1410Z TO FL180. . DETAILS OF ASH CLOUD: THE MEXICO CITY MWO REPORTS AN EXHALATION OF THE VOLCANO OCCURRING AROUND 29/1410Z TO AN ESTIMATED HEIGHT OF FL180. ASH IS NOT SEEN IN THE SATELLITE IMAGERY THROUGH 29/1445Z. . TRAJECTORY: ASH FROM THE SUMMIT TO FL180 WILL MOVE TOWARDS THE EAST-SOUTHEAST AT 10 KNOTS. . OUTLOOK: SEE SIGMETS. . NEXT ADVISORY: WILL BE ISSUED BY 2001DEC29/2100Z. . WALTER . NNNN