FVXX20 KNES 181249
VOLCANIC ASH ADVISORY
ISSUED: 2005APR18/1249Z   VAAC: WASHINGTON

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

SUMMIT ELEVATION: 2585 FT (788 M)

ADVISORY NUMBER: 2005/

INFORMATION SOURCE: GFS MODEL WINDS. GOES-9. 

ERUPTION DETAILS: CONTINOUS LOW LEVEL EMISSIONS

OBS ASH DATE/TIME: 18/1202Z

OBS ASH CLOUD: SFC/FL100 N1640E14322 - N1620E14537
- N1620E14535 - N1625E14323 - N1640E14322 MOVING W
15-20 KNOTS. 

FCST ASH CLOUD +6H: SFC/FL100 N1631E14320 -
N1620E14538 - N1614E14321 - N1631E14320 

FCST ASH CLOUD +12H: SFC/FL100 N1623E14319 -
N1620E14538 - N1619E14534 - N1604E14320 -
N1623E14319 

FCST ASH CLOUD +18H: SFC/FL100 N1620E14537 -
N1619E14536 - N1553E14319 - N1612E14317 -
N1620E14537 

REMARKS: INFRARED AND MULTISPECTAL IMAGERY SHOWS A
FAINT PLUME EXTENDING APPROXIMATELY 250 NMI WEST
OF THE VOLCANO ...

NEXT ADVISORY: WILL BE ISSUED BY 2005APR18/1845Z

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