FVXX21 KNES 050153 VOLCANIC ASH ADVISORY ISSUED: 2005FEB05/0153Z VAAC: WASHINGTON VOLCANO: ANATAHAN 0804-20 LOCATION: N1621E14540 AREA: MARIANA.ISLANDS SUMMIT ELEVATION: 2585 FT (788 M) ADVISORY NUMBER: 2005/036 INFORMATION SOURCE: HONOLULU MWO. GFS MODEL WINDS. GOES-9. ERUPTION DETAILS: CONTINUOUS ASH AND STEAM EMISSIONS OBS ASH DATE/TIME: 05/0025Z OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. WINDS SFC/FL080 MOVING TO SW 10-20 KNOTS. FL100/140 MOVING TO E 10-15 KNOTS. FCST ASH CLOUD +6H: NOT AVBL FCST ASH CLOUD +12H: NOT AVBL FCST ASH CLOUD +18H: NOT AVBL REMARKS: A HOTSPOT PERSISTS IN SHORTWAVE IMAGERY. EARLY MORNING VISIBLE IMAGERY SHOWS POSSIBLE ASH AND STEAM EXTENDING TO THE SOUTHWEST FROM THE VOLCANO MIXING WITH EXTENSIVE CUMULUS CLOUDS. ASH AND STEAM WOULD BE UP TO FL080 ...KARST NEXT ADVISORY: WILL BE ISSUED BY 2005FEB05/0800Z NNNN