FVXX20 KNES 191243
VOLCANIC ASH ADVISORY
ISSUED: 2005APR19/1243Z   VAAC: WASHINGTON

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

SUMMIT ELEVATION: 2585 FT (788 M)

ADVISORY NUMBER: 2005/177

INFORMATION SOURCE: GFS MODEL WINDS. RADIOSONDE.
GOES-9. 

ERUPTION DETAILS: CONTINOUS LOW LEVEL WINDS

OBS ASH DATE/TIME: 19/1202Z

OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE
DATA. WINDS SFC/FL100 MOVING TO W 20-25 KNOTS.

FCST ASH CLOUD +6H: 19/1800Z SFC/FL100 N1626E14359
- N1621E14537 - N1620E14537 - N1601E14359 -
N1626E14359 

FCST ASH CLOUD +12H: 20/0000Z SFC/FL100
N1626E14359 - N1621E14537 - N1620E14537 -
N1601E14359 - N1626E14359 

FCST ASH CLOUD +18H: 20/0600Z SFC/FL100
N1627E14359 - N1621E14537 - N1620E14538 -
N1601E14359 - N1627E14359 

REMARKS: PLUME IS NOT CURRENTLY VISIBLE IN
INFRARED OR MULTISPECTRAL IMAGERY.  EARLIER
VISIBLE IMAGERY INDICATED LITTLE CHANGE.
...SCHWARTZ

NEXT ADVISORY: WILL BE ISSUED BY 2005APR19/1845Z

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