FVXX22 KNES 031923
VA ADVISORY
DTG: 20080303/1922Z   VAAC: WASHINGTON

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

SUMMIT ELEV: 2585 FT (788 M)

ADVISORY NR: 2008/054

INFO SOURCE: MTSAT. GFS WINDS. 

ERUPTION DETAILS: ONGOING EMISSIONS

OBS VA DTG: 03/1730Z

OBS VA CLD: SFC/FL080 6NM WIDE LINE BETWEEN N1644
E14550 - N1623 E14540. ASH IS MOVING N 10 KNOTS. 

FCST VA CLD +6HR: 03/2330Z SFC/FL080 6NM WIDE
LINE BETWEEN N1645 E14555 - N1621 E14544. 

FCST VA CLD +12HR: 04/0530Z SFC/FL080 6NM WIDE
LINE BETWEEN N1648 E14555 - N1621 E14544. 

FCST VA CLD +18HR: 04/1130Z SFC/FL080 6NM WIDE
LINE BETWEEN N1648 E14550 - N1623 E14541. 

RMK: MULTISPECTRAL IMAGERY SHOWS 6 NMI WIDE PLUME
EXTENDING TO THE NNW ABOUT 20-25 NMI BUT THERE IS
PERHAPS SOME THIN ASH UP TO 100 NMI FROM THE
VOLCANO.  ASH IS AT APPROXIMATELY FL080 BUT ANY
ASH ABOVE FL160 WILL VEER TO THE EAST DURING THE
NEXT 18 HRS. ...BALDWIN

NXT ADVISORY: WILL BE ISSUED BY 20080304/0115Z

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