FVXX20 KNES 191304
VOLCANIC ASH ADVISORY
ISSUED: 2005JUN19/1304Z   VAAC: WASHINGTON

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

SUMMIT ELEVATION: 2585 FT (788 M)

ADVISORY NUMBER: 2005/431

INFORMATION SOURCE: GFS MODEL WINDS. RADIOSONDE.
GOES-9. 

ERUPTION DETAILS: ERUPTION AT 19/0525Z

OBS ASH DATE/TIME: 19/1202Z

OBS ASH CLOUD: SFC/FL410 N1553E14841 - N1550E14914
- N1521E14914 - N1523E14835 - N1553E14841 MOVING E
25 KNOTS. SFC/FL080 13NM WIDE LINE BETWEEN
N1655E14406 - N1618E14539. ASH IS MOVING W 15-20
KNOTS. SFC/FL100 30NM WIDE LINE BETWEEN
N1650E14237 - N1550E14408. ASH IS MOVING W 15
KNOTS. 

FCST ASH CLOUD +6H: 19/1800Z  SFC/FL410 NO ASH EXP
SFC/FL100 30NM WIDE LINE BETWEEN N1629E14049 -
N1528E14208. SFC/FL080 13NM WIDE LINE BETWEEN
N1632E14405 - N1618E14538. 

FCST ASH CLOUD +12H: 20/0000Z  SFC/FL100 ASH
DSIPTG SFC/FL080 13NM WIDE LINE BETWEEN
N1615E14537 - N1607E14338. 

FCST ASH CLOUD +18H: 20/0600Z  SFC/FL100 NO ASH
EXP SFC/FL080 13NM WIDE LINE BETWEEN N1622E14354 -
N1615E14532. 

REMARKS: SATELLITE IMAGERY INDICATED THAT THE
HIGHEST LEVEL ASH...NOW ESTIMATED NEAR FL410...WAS
DISSIPATING NEAR W149.  AN ADDITIONAL REMNANT ASH
CLOUD FROM THE 0525Z ERUPTION ESTIMATED NEAR FL100
WAS CENTERED APPROXIMATELY 116 NMI TO THE WEST OF
THE SUMMIT.   LOW LEVEL ASH EMISSIONS CONTINUED
WITH A PLUME ESTIMATED NEAR FL080 EXTENDING 94 NMI
TO THE WEST NORTHWEST OF THE SUMMIT AT 1202Z.
...TURK

NEXT ADVISORY: WILL BE ISSUED BY 2005JUN19/1900Z

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