FVXX20 KNES 070920
VOLCANIC ASH ADVISORY
ISSUED: 2005APR07/0918Z   VAAC: WASHINGTON

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

SUMMIT ELEVATION: 2585 FT (788 M)

ADVISORY NUMBER: 2005/124

INFORMATION SOURCE: GFS MODEL WINDS. GOES-9. 

ERUPTION DETAILS: CONTINUOUS EMISSIONS

OBS ASH DATE/TIME: 07/0725Z

OBS ASH CLOUD: SFC/FL120 N1623E14536 - N1547E14344
- N1612E14328 - N1623E14536 MOVING W 15-20 KNOTS. 

FCST ASH CLOUD +6H: 07/1330Z SFC/FL120 N1710E14335
- N1625E14538 - N1647E14326 - N1710E14335 

FCST ASH CLOUD +12H: 07/1930Z SFC/FL120
N1644E14327 - N1622E14534 - N1613E14330 -
N1644E14327 

FCST ASH CLOUD +18H: NOT AVBL

REMARKS: THE FINAL VISIBLE IMAGE OF THE DAY SHOWED
ASH EXTENDING APPROXIMATELY 115 NMI TO THE WEST
SOUTHWEST OF THE SUMMIT AT 0725Z.  BY 0825Z HIGH
LEVEL CLOUDS OVERSPREADING THE AREA FROM THE SOUTH
MADE IT IMPOSSIBLE TO DETECT ASH BEYOND 44 NMI TO
THE WEST SOUTHWEST OF THE SUMMIT. ...TURK

NEXT ADVISORY: WILL BE ISSUED BY 2005APR07/1515Z

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-Graphic Map Depicting Ash