FVXX20 KNES 200000 VOLCANIC ASH ADVISORY ISSUED: 2005APR19/2359Z VAAC: WASHINGTON VOLCANO: ANATAHAN 0804-20 LOCATION: N1621E14540 AREA: MARIANA.ISLANDS SUMMIT ELEVATION: 2585 FT (788 M) ADVISORY NUMBER: 2005/179 INFORMATION SOURCE: GFS MODEL WINDS. GOES-9. ERUPTION DETAILS: CONTINUOUS EMISSIONS OBS ASH DATE/TIME: 19/2249Z OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. WINDS SFC/FL100 MOVING TO W 25-30 KNOTS. FCST ASH CLOUD +6H: 20/0600Z SFC/FL100 15NM WIDE LINE BETWEEN N1620E14522 - N1620E14535. FCST ASH CLOUD +12H: 20/1200Z SFC/FL100 15NM WIDE LINE BETWEEN N1620E14519 - N1620E14536. FCST ASH CLOUD +18H: NOT AVBL REMARKS: HIGH AND MID-LEVEL CLOUDINESS PRECLUDES OBSERVATION OF ANY ASH PLUME IN EARLY VISIBLE IMAGERY. FL WINDS REMAIN STRONG AND MOVING TO THE WEST. NO HOTSPOT IS SEEN ON IMAGERY. ...BALDWIN NEXT ADVISORY: WILL BE ISSUED BY 2005APR20/0600Z NNNN