FVXX20 KNES 040114
VOLCANIC ASH ADVISORY
ISSUED: 2005MAY04/0114Z   VAAC: WASHINGTON

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

SUMMIT ELEVATION: 2585 FT (788 M)

ADVISORY NUMBER: 2005/237

INFORMATION SOURCE: GFS MODEL WINDS. GOES-9. 

ERUPTION DETAILS: CONTINUOUS LOW LEVEL EMISSIONS

OBS ASH DATE/TIME: 04/0025Z

OBS ASH CLOUD: SFC/FL130 N1902E14105 - N1901E14456
- N1720E14703 - N1619E14701 - N1707E14556 -
N1619E14540 - N1609E14459 - N1655E14406 -
N1759E14258 - N1805E13955 - N1902E14105 MOVING NW
5 KNOTS. 

FCST ASH CLOUD +6H: 04/0600Z SFC/FL130 N1911E14456
- N1801E14611 - N1619E14540 - N1756E14253 -
N1750E14002 - N1907E14019 - N1911E14456 

FCST ASH CLOUD +12H: 04/1200Z SFC/FL130
N1927E14439 - N1800E14611 - N1616E14536 -
N1751E14258 - N1751E14001 - N1909E14002 -
N1927E14439 

FCST ASH CLOUD +18H: NOT AVBL

REMARKS: VISIBLE IMAGERY SHOWS ASH EXTENDING  NE
AND N AND W OF THE VOLCANO. WINDS ALOFT ARE LIGHT
AND VARIABLE. ASH IS ESTIMATED TO FL130 ...KARST

NEXT ADVISORY: WILL BE ISSUED BY 2005MAY04/0715Z

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