FVXX21 KNES 170303 VOLCANIC ASH ADVISORY ISSUED: 2005AUG17/0303Z VAAC: WASHINGTON VOLCANO: SOUFRIERE HILLS 1600-05 LOCATION: N1643W06211 AREA: W_INDIES SUMMIT ELEVATION: 3002 FT (915 M) ADVISORY NUMBER: 2005/132 INFORMATION SOURCE: GOES-12. GFS MODEL WINDS. RADIOSONDE. PILOT REPORT. ERUPTION DETAILS: OCCASIONAL EMISSIONS OF ASH OBS ASH DATE/TIME: 17/0215Z OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. WINDS SFC/FL050 MOVING TO W 5-10 KNOTS. FCST ASH CLOUD +6H: 17/0830Z FCST ASH CLOUD +12H: 17/1430Z FCST ASH CLOUD +18H: 17/2030Z REMARKS: ASH HAS NOT BEEN VISIBLE IN SATELLITE IMAGERY AFTER SUNSET. HOWEVER...LOW LEVEL ASH FROM THE VOLCANO IS OFTEN NOT SEEN AT NIGHT IN INFRARED IMAGERY. THEREFORE...WILL CONTINUE WITH THE ADVISORY UNTIL AFTER SUNRISE. ...RUMINSKI NEXT ADVISORY: WILL BE ISSUED BY 2005AUG17/0900Z NNNN