FVXX20 KNES 120749
VA ADVISORY
DTG: 20080212/0747Z   VAAC: WASHINGTON

VOLCANO: ANATAHAN 0804-20
PSN: N1621 E14539   AREA: MARIANA.ISLANDS

SUMMIT ELEV: 2585 FT (788 M)

ADVISORY NR: 2008/019

INFO SOURCE: GUAM MWO. MTSAT. GFS WINDS. PILOT
REPORT. AFWA. MODIS-AQUA

ERUPTION DETAILS: ONGOING EMISSSION OF GASES AND
OCNL ASH

OBS VA DTG: 12/0657Z

OBS VA CLD: SFC/FL050 25NM WIDE LINE BETWEEN
N1651 E14551 - N1550 E14528. ASH IS MOVING N -S
0-5 KNOTS. 

FCST VA CLD +6HR: 12/1300Z SFC/FL050 30NM WIDE
LINE BETWEEN N1658 E14629 - N1529 E14508. 

FCST VA CLD +12HR: 12/1900Z SFC/FL050 30NM WIDE
LINE BETWEEN N1657 E14632 - N1528 E14508. 

FCST VA CLD +18HR: 13/0100Z NOT AVBL.

RMK: GASES AND PSBL VA DRIFTING IN LGT AND VAR
WINDS. PIREP OF MOSTLY STEAM AT 0420Z. WINDS FSCT
TO PULL PLUME NE TO SW OVR NEXT 12 HRS UNCERTAIN
AT 18HRS.  ...SWANSON

NXT ADVISORY: WILL BE ISSUED BY 20080212/1345Z

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