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 NNNN