FVXX23 KNES 041301 VOLCANIC ASH ADVISORY ISSUED: 2005AUG04/1301Z VAAC: WASHINGTON VOLCANO: COLIMA 1401-04 LOCATION: N1931W10337 AREA: MEXICO SUMMIT ELEVATION: 12631 FT (3850 M) ADVISORY NUMBER: 2005/359 INFORMATION SOURCE: GOES-12. GFS MODEL WINDS. COLIMA CAMERA ERUPTION DETAILS: BRIEF ERUPTION AROUND 1200Z OBS ASH DATE/TIME: 04/1215Z OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. WINDS SFC/FL180 MOVING TO S 5-10 KNOTS. FL180/FL250 MOVING TO E 10-15 KNOTS. FCST ASH CLOUD +6H: 04/1830Z FCST ASH CLOUD +12H: 05/0030Z FCST ASH CLOUD +18H: 05/0630Z REMARKS: THE ERUPTION COULD BE OBSERVED ON THE CAMERA HOWEVER WE ARE UNABLE TO PHONE MEXICO TO GET ESTIMATION OF HEIGHT. DUE TO A SMALL AREA OF CLOUDS THAT MOVED OVER THE VOLCANO WE ARE UNABLE TO DETECT ANY ASH IN IMAGERY. IF ASH IS DETECTED OR THE MWO MEXICO CITY CALLS US WITH HEIGHT WE WILL UPDATA AS SOON AS POSSIBLE. ...SWANSON NEXT ADVISORY: WILL BE ISSUED BY 2005AUG04/1900Z NNNN