FVXX20 KNES 202237
VOLCANIC ASH ADVISORY
ISSUED: 2005MAY20/2236Z   VAAC: WASHINGTON

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

SUMMIT ELEVATION: 2585 FT (788 M)

ADVISORY NUMBER: 2005/305

INFORMATION SOURCE: GFS MODEL WINDS. GOES-9. 

ERUPTION DETAILS: CONTINUOUS LOW LEVEL EMISSIONS

OBS ASH DATE/TIME: 20/2125Z

OBS ASH CLOUD: SFC/FL080 N1754E14455 - N1739E14507
- N1626E14544 - N1623E14508 - N1652E14430 -
N1743E14424 - N1754E14455 MOVING NW 5-10 KNOTS. 

FCST ASH CLOUD +6H: 21/0300Z SFC/FL080 N1810E14449
- N1625E14543 - N1621E14511 - N1649E14431 -
N1804E14415 - N1810E14449 

FCST ASH CLOUD +12H: 21/0900Z SFC/FL080
N1814E14448 - N1625E14544 - N1622E14510 -
N1648E14431 - N1808E14413 - N1814E14448 

FCST ASH CLOUD +18H: 21/1500Z SFC/FL080
N1819E14447 - N1626E14543 - N1621E14510 -
N1646E14431 - N1814E14411 - N1819E14447 

REMARKS: VISIBLE IMAGERY SHOWS A PLUME OF ASH
EXTENDING TO THE NW OF THE VOLCANO. THE ASH IS
ESTIMATED TO FL080 AND IS MOVING AT 5-10KTS.
...KARST

NEXT ADVISORY: WILL BE ISSUED BY 2005MAY21/0430Z

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