FVXX21 KNES 021918 VA ADVISORY DTG: 20080302/1916Z VAAC: WASHINGTON VOLCANO: HUILA 1501-05 PSN: N0255 W07603 AREA: COLOMBIA SUMMIT ELEV: 17602 FT (5365 M) ADVISORY NR: 2008/002 INFO SOURCE: GOES-12. GFS WINDS. BOGOTA SIGMET ERUPTION DETAILS: ASH OBSERVED OBS VA DTG: 2/1845Z OBS VA CLD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. WINDS FL100/250 MOVING FROM W 5-15 KNOTS. FCST VA CLD +6HR: 03/0100Z FCST VA CLD +12HR: 03/0700Z FCST VA CLD +18HR: 03/1300Z RMK: A BOGOTA SIGMET REPORTS AN ASH CLOUD OBS EST FL250. NO DEFINITE AREA OF ASH IS SEEN IN SATELLITE IMAGERY BUT HIGH AND MID LEVEL WEATHER CLOUDS ARE HINDERING ASH DETECTION VIA SATELLITE. NXT ADVISORY: WILL BE ISSUED BY 20080303/0115Z NNNN