FVXX20 KNES 060854
VOLCANIC ASH ADVISORY
ISSUED: 2005JUL06/0853Z   VAAC: WASHINGTON

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

SUMMIT ELEVATION: 2585 FT (788 M)

ADVISORY NUMBER: 2005/505

INFORMATION SOURCE: GUAM WFO. GFS MODEL WINDS.
VAFTAD. PILOT REPORT. GOES-9. USGS. 

ERUPTION DETAILS: ERUPTION FROM 0730Z TO 0806Z

OBS ASH DATE/TIME: 06/0802Z

OBS ASH CLOUD: SFC/FL400 N1624E14537 - N1616E14542
- N1608E14528 - N1623E14525 - N1624E14537 MOVING W
30 KNOTS. SFC/FL140 N1801E14214 - N1647E14356 -
N1624E14540 - N1617E14543 - N1524E14250 -
N1643E14214 - N1615E13909 - N1710E13929 -
N1756E14109 - N1801E14214 MOVING W 10-15 KNOTS. 

FCST ASH CLOUD +6H: 06/1400Z SFC/FL370 N1547E14139
- N1520E14326 - N1505E14325 - N1537E14134 -
N1547E14139 SFC/FL140 N1623E14223 - N1621E14538 -
N1559E14526 - N1439E13959 - N1535E13948 -
N1623E14223 

FCST ASH CLOUD +12H: 06/2000Z SFC/FL350
N1559E13920 - N1440E14206 - N1423E14202 -
N1548E13914 - N1559E13920 SFC/FL140 N1616E14539 -
N1502E14351 - N1404E14002 - N1516E13949 -
N1556E14324 - N1616E14539 

FCST ASH CLOUD +18H: 

REMARKS: A NEW ERUPTION THAT BEGAN AT 0730Z
PRODUCED A CURRENTLY STILL SMALL AREA OF ASH TO
FL400 THAT IS FORECAST TO MOVE TO THE SOUTHWEST. 
THE PERSISTENT MIDLEVEL ASH PLUME CONTINUES TO
EXTEND FROM THE SUMMIT TOWARD THE WEST AND IS
BELIEVED TO BE BELOW FL140.   ...

NEXT ADVISORY: WILL BE ISSUED BY 2005JUL06/1500Z

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