FVXX23 KWBC 110208 VOLCANIC ASH ADVISORY ISSUED: 2003JUL11/0215Z VAAC: WASHINGTON VOLCANO: COLIMA 1401-04 LOCATION: N1931W10337 AREA: MEXICO SUMMIT ELEVATION: 13451 FT (4100 M) ADVISORY NUMBER: 2003/020 INFORMATION SOURCE: GOES-12 IMAGERY. MEXICO CITY MWO. ERUPTION DETAILS: EXHALATION REPORTED AT 11/0145Z. OBS ASH DATE/TIME: 11/0145Z OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. WINDS SFC/FL180 MOVING W 10-15 KNOTS. FCST ASH CLOUD+6H: SEE SIGMETS REMARKS: THE MEXICO CITY MWO REPORTS THAT A LARGER MORE INTENSE EXHALATION OCCURRED AT 11/0145Z AND ACCORDING TO THE COLIMA VOLCANO OBSERVATORY THIS INTENSE ACTIVITY IS CONTINUING AT THE VOLCANO. SATELLITE IMAGERY THROUGH 11/0145Z SHOWS EXTENSIVE CLOUD COVER MAKING ASH DETECTION DIFFICULT. NEXT ADVISORY: WILL BE ISSUED BY 2003JUL11/0815Z NNNN