FVXX20 KNES 110526 VA ADVISORY DTG: 20080211/0526Z VAAC: WASHINGTON VOLCANO: ANATAHAN 0804-20 PSN: N1621 E14539 AREA: MARIANA.ISLANDS SUMMIT ELEV: 2585 FT (788 M) ADVISORY NR: 2008/017 INFO SOURCE: MTSAT. GFS WINDS. SEISMIC DETECTION. RADIOSONDE. PILOT REPORT. USGS. ERUPTION DETAILS: STEAM AND POSSIBLE ASH EMISSIONS OBS VA DTG: 11/0430Z OBS VA CLD: SFC/FL150 N1638 E14523 - N1638 E14605 - N1552 E14602 - N1555 E14517 - N1638 E14523 MOVING N 0-5 KNOTS. FCST VA CLD +6HR: 11/1030Z FCST VA CLD +12HR: 11/1630Z FCST VA CLD +18HR: 11/2230Z RMK: STEAM AND POSSIBLE ASH OBSERVED IN VIS IMAGERY STAYING LOCALIZED AROUND ISLAND AND QUICKLY DISSIPATING. PILOT REPORT OF STEAM/ASH TO FL150 WITH LITTLE MOVEMENT. USGS REPORTS LOW LEVEL SEISMIC ACTIVITY. ...SALEMI NXT ADVISORY: NO FURTHER ADVISORIES NNNN