FVXX23 KNES 190139 VA ADVISORY DTG: 20080519/0138Z VAAC: WASHINGTON VOLCANO: SOUFRIERE HILLS 1600-05 PSN: N1642 W06210 AREA: W_INDIES SUMMIT ELEV: 3002 FT (915 M) ADVISORY NR: 2008/026 INFO SOURCE: GOES-12. RADIOSONDE. ERUPTION DETAILS: ONGOING EMISSIONS OF STEAM AND POSSIBLE LIGHT ASH OBS VA DTG: 19/0015Z OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE DATA WINDS SFC/FL050 100/15-20KT FCST VA CLD +6HR: 19/0630Z FCST VA CLD +12HR: 19/1230Z FCST VA CLD +18HR: 19/1830Z RMK: NO ASH IS VISIBLE IN NIGHTTIME IR IMAGERY. THE LAST VISIBLE IMAGES OF THE DAY SHOWS A FAINT PLUME EXTENDING ABOUT 100 NMI TO THE WEST OF THE SUMMIT. ...SCHWARTZ NXT ADVISORY: WILL BE ISSUED BY 20080519/0745Z NNNN