FVXX20 KNES 141239 VA ADVISORY DTG: 20080214/1239Z VAAC: WASHINGTON VOLCANO: ANATAHAN 0804-20 PSN: N1621 E14539 AREA: MARIANA.ISLANDS SUMMIT ELEV: 2585 FT (788 M) ADVISORY NR: 2008/029 INFO SOURCE: MTSAT. GFS WINDS. ERUPTION DETAILS: ONGOING EMISSION OF GAS AND OCNL LIGHT ASH OBS VA DTG: 14/1130Z OBS VA CLD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. WINDS SFC/FL040 MOVING FROM NE 15-20 KNOTS. FCST VA CLD +6HR: 14/1730Z FCST VA CLD +12HR: 14/2330Z FCST VA CLD +18HR: 15/0530Z RMK: NO VA DETECTED DUE TO DARKNESS AND BRK CLOUD COVER. WINDS FCST TO MOVE ANY VA MORE TO WEST BY MORNING ...SWANSON NXT ADVISORY: WILL BE ISSUED BY 20080214/1845Z NNNN