FVXX20 KWBC 161947 VOLCANIC ASH ADVISORY ISSUED: 2004MAR16/2000Z VAAC: WASHINGTON VOLCANO: COLIMA 1401-04 LOCATION: N1931W10337 AREA: MEXICO SUMMIT ELEVATION: 12631 FT (3800 M) ADVISORY NUMBER: 2004/35 INFORMATION SOURCE: GOES-12 IMAGERY. MEXICO CITY MWO. ERUPTION DETAILS: ERUPTION OBSERVED AT 16/1920Z OBS ASH DATE/TIME: 16/1932Z OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. WINDS SFC/FL180 MOVING TO NE 20 KNOTS. FCST ASH CLOUD+6H: NOT AVBL FCST ASH CLOUD+12H: NOT AVBL FCST ASH CLOUD+18H: NOT AVBL REMARKS: MEXICO CITY REPORTED AN EXHALATION OF COLIMA AT 16/1920Z TO FL180. ACCORDING TO UPPER AIR WIND FORECASTS ANY ASH SHOULD MOVE TO THE NE. SATELLITE IMAGERY DOES NOT INDICATE ANY ASH....WALTER/KARST NEXT ADVISORY: NO FURTHER ADVISORIES. NNNN