FVXX21 KNES 130001
VOLCANIC ASH ADVISORY
ISSUED: 2005FEB13/0001Z   VAAC: WASHINGTON

VOLCANO: ANATAHAN 0804-20
LOCATION: N1621E14539   AREA: MARIANA.ISLANDS

SUMMIT ELEVATION: 2585 FT (788 M)

ADVISORY NUMBER: 2005/070

INFORMATION SOURCE: GFS MODEL WINDS. GOES-9. 

ERUPTION DETAILS: CONTINUOU ASH AND STEAM
EMISSIONS

OBS ASH DATE/TIME: 12/2345Z

OBS ASH CLOUD: SFC/FL120 15NM WIDE LINE BETWEEN
N1622E14535 - N1612E14413 - N1448E14228. ASH IS
MOVING W 15-20 KNOTS. 

FCST ASH CLOUD +6H: 13/0600Z SFC/FL120 15NM WIDE
LINE BETWEEN N1622E14534 - N1614E14332 -
N1442E14207. 

FCST ASH CLOUD +12H: 13/1200Z SFC/FL120 15NM WIDE
LINE BETWEEN N1621E14535 - N1614E14323 -
N1453E14204. 

FCST ASH CLOUD +18H: NOT AVBL

REMARKS: VISIBLE IMAGERY SHOWS A PLUME OF ASH AND
STEAM EXTENDING TO THE WEST OF THE SUMMIT. THE ASH
IS ESTIMATED TO FL120 AND IS MOVING AT 15-20KTS
...KARST

NEXT ADVISORY: WILL BE ISSUED BY 2005FEB13/0600Z

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