FVXX20 KNES 120337 CCB VA ADVISORY -CORRECTION DTG: 20080212/0337Z VAAC: WASHINGTON VOLCANO: ANATAHAN 0804-20 PSN: N1621 E14539 AREA: MARIANA.ISLANDS SUMMIT ELEV: 2585 FT (788 M) ADVISORY NR: 2008/018 INFO SOURCE: MTSAT. GFS WINDS. USGS ERUPTION DETAILS: STEAM AND POSSIBLE ASH EMISSIONS OBS VA DTG: 11/0130Z OBS VA CLD: SFC/FL050 N1625 E14542 - N1621 E14551 - N1613 E14548 - N1619 E14539 - N1625 E14542 MOVING SE 0-5 KNOTS. SFC/FL050 N1633 E14535 - N1625 E14542 - N1619 E14539 - N1623 E14531 - N1633 E14535 MOVING NW 0-5 KNOTS. FCST VA CLD +6HR: 11/0730Z SFC/FL050 N1638 E14533 - N1618 E14556 - N1608 E14548 - N1625 E14525 - N1638 E14533 FCST VA CLD +12HR: 11/1330Z NOT AVBL. FCST VA CLD +18HR: 11/1930Z NOT AVBL. RMK: ...CORRECTION FOR ADV. NO. AND FORCAST. IMAGERY SHOWS SLIGHTLY THICKER EMISSIONS SPREADING BOTH NW AND SE FROM SUMMIT. ESTD HT BELOW FL050. FORECAST UNCERTAIN DUE TO LACK OF MODEL INFO. ...SCHWARTZ NXT ADVISORY: WILL BE ISSUED BY 20080212/0900Z NNNN