FVXX20 KNES 232302
VOLCANIC ASH ADVISORY
ISSUED: 2005APR23/2301Z   VAAC: WASHINGTON

VOLCANO: ANATAHAN 0804-20
LOCATION: N1621E14540   AREA: MARIANA.ISLANDS

SUMMIT ELEVATION: 2585 FT (788 M)

ADVISORY NUMBER: 2005/194

INFORMATION SOURCE: GFS MODEL WINDS. GOES-9. 

ERUPTION DETAILS: CONTINUOUS LOW LEVEL EMISSIONS

OBS ASH DATE/TIME: 23/2213Z

OBS ASH CLOUD: SFC/FL100 10NM WIDE LINE BETWEEN
N1715E14447 - N1625E14538. ASH IS MOVING NW 15
KNOTS. 

FCST ASH CLOUD +6H: 24/0400Z SFC/FL100 15NM WIDE
LINE BETWEEN N1725E14436 - N1624E14539. 

FCST ASH CLOUD +12H: 24/1000Z SFC/FL100 15NM WIDE
LINE BETWEEN N1737E14422 - N1625E14537. 

FCST ASH CLOUD +18H: NOT AVBL

REMARKS: VISIBLE IMAGERY SHOWS A WELL DEFINED
PLUME OF ASH EXTENDING TO THE NW OF THE VOLCANO UP
TO FL100. ASH IS MOVING AT 15 KTS. ...KARST

NEXT ADVISORY: WILL BE ISSUED BY 2005APR24/0500Z

NNNN
Full Size Graphic


-