FVXX20 KNES 081659
VOLCANIC ASH ADVISORY
ISSUED: 2005MAY08/1658Z   VAAC: WASHINGTON

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

SUMMIT ELEVATION: 2585 FT (788 M)

ADVISORY NUMBER: 2005/256

INFORMATION SOURCE: GFS MODEL WINDS. GOES-9. 

ERUPTION DETAILS: CONTINUOUS LOW LEVEL EMISSIONS

OBS ASH DATE/TIME: 08/1613ZZ

OBS ASH CLOUD: SFC/FL100 N1640E14335 - N1623E14535
- N1623E14535 - N1604E14502 - N1602E14412 -
N1434E14428 - N1425E14346 - N1640E14335 MOVING W
15-20 KNOTS. 

FCST ASH CLOUD +6H: 08/2200Z  SFC/FL100
N1648E14237 - N1631E14531 - N1628E14537 -
N1535E14403 - N1437E14401 - N1339E14317 -
N1648E14237 

FCST ASH CLOUD +12H: 09/0400Z  SFC/FL100
N1636E14527 - N1636E14532 - N1305E14244 -
N1556E14201 - N1636E14527 

FCST ASH CLOUD +18H: 09/1000Z  SFC/FL100
N1644E14128 - N1637E14535 - N1635E14536 -
N1305E14221 - N1644E14128 

REMARKS: MULTISPECTRAL IMAGERY SHOWS A WIDENING
PLUME OF ASH TO FL100 AND OBSERVED MOVING TO THE W
ABOUT 20 KTS.  MODEL WINDS ARE SLOWER.   
...BALDWIN

NEXT ADVISORY: WILL BE ISSUED BY 2005MAY08/2300Z

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