FVXX20 KWBC 010201 VOLCANIC ASH ADVISORY ISSUED: 2004AUG01/0200Z VAAC: WASHINGTON VOLCANO: COLIMA 1401-04 LOCATION: N1931W10337 AREA: MEXICO SUMMIT ELEVATION: 12631 FT (3850 M) ADVISORY NUMBER: 2004/051 INFORMATION SOURCE: MEXICO CITY MWO. GOES-12 IMAGERY. GFS MODEL WINDS FORECAST. ERUPTION DETAILS: EXHALATION AT 0133Z. OBS ASH DATE/TIME: 01/0145Z OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. WINDS SFC/FL270 MOVING TO NW 5-10 KNOTS. FCST ASH CLOUD +6H: NOT AVBL FCST ASH CLOUD +12H: NOT AVBL FCST ASH CLOUD +18H: NOT AVBL REMARKS: AN EXHALATION AT 0133Z WAS REPORTED BY THE MEXICO CITY MWO WITH ASH TO FL270 MOVING SLOWLY NNW. ASH IS NOT VISIBLE IN SATELLITE IMAGERY THROUGH 0145Z. SCATTERED CLOUDS SURROUNDING THE VOLCANO MAY BE OBSCURRING ASH. ... NEXT ADVISORY: WILL BE ISSUED BY 2004AUG01/0800Z NNNN