FVXX20 KNES 261722
VOLCANIC ASH ADVISORY
ISSUED: 2005APR26/1721Z   VAAC: WASHINGTON

VOLCANO: ANATAHAN 0804-20
LOCATION: N1620E14538   AREA: MARIANA.ISLANDS

SUMMIT ELEVATION: 2585 FT (788 M)

ADVISORY NUMBER: 2005/206

INFORMATION SOURCE: GFS MODEL WINDS. GOES-9. 

ERUPTION DETAILS: CONTINUOUS LOW LEVEL EMISSIONS

OBS ASH DATE/TIME: 26/1649Z

OBS ASH CLOUD: SFC/FL090 N1716E14556 - N1624E14541
- N1715E14513 - N1716E14556 MOVING N 15-20 KNOTS. 

FCST ASH CLOUD +6H: 26/2300Z SFC/FL090 N1720E14516
- N1720E14559 - N1624E14541 - N1720E14516 

FCST ASH CLOUD +12H: 27/0500Z SFC/FL090
N1726E14522 - N1723E14604 - N1623E14541 -
N1726E14522 

FCST ASH CLOUD +18H: NOT AVBL

REMARKS: MULTISPECTRAL IMAGERY SHOWS A PLUME OF
ASH AND STEAM FANNING OUT TO THE NORTH OF THE
VOLCANO. THE ASH PLUME IS FORECAST TO TURN TOWARDS
THE NORTHEAST IN RESPONSE TO TYPHOON SONCA PASSING
TO THE NORTH AND EAST OF THE VOLCANO.
THE ASH IS ESTIMATED TO FL090. ...KARST

NEXT ADVISORY: WILL BE ISSUED BY 2005APR26/2315Z

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