FVXX20 KNES 110758
VOLCANIC ASH ADVISORY
ISSUED: 2005FEB11/0758Z   VAAC: WASHINGTON

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

SUMMIT ELEVATION: 2585 FT (788 M)

ADVISORY NUMBER: 2005/63

INFORMATION SOURCE: GOES-12. GFS MODEL WINDS. 

ERUPTION DETAILS: CONTINOUS ASH AND STEAM
EMISSIONS

OBS ASH DATE/TIME: 11/0625Z

OBS ASH CLOUD: SFC/FL120 N1635E14450 - N1622E14535
- N1618E14537 - N1611E14403 - N1635E14450 MOVING W
15-20 KNOTS. SFC/FL100 N1616E14534 - N1607E14532 -
N1541E14453 - N1409E14143 - N1222E13753 -
N1331E13737 - N1424E13855 - N1530E14139 -
N1547E14350 - N1616E14534 MOVING W 15-20 KNOTS. 

FCST ASH CLOUD +6H: NOT AVBL

FCST ASH CLOUD +12H: NOT AVBL

FCST ASH CLOUD +18H: NOT AVBL

REMARKS: VISISBLE IMAGERY SHOWS THICKER ASH
ESTIMATED AT FL120  MOVING TO THE WEST NORTH-WEST
OF THE VOLCANO STARTING AT ABOUT 0300Z. THIS HAS
EXTENDS ABOUT 100 NMI FROM THE VOLCANO.  THINNER
ASH ESTIMATED AT FL100 EXTENDS ABOUT 500 TO THE
WEST SOUTHWEST OF THE VOLCANOL ...

NEXT ADVISORY: WILL BE ISSUED BY 2005FEB11/1400Z

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