FVXX20 KNES 142156 VA ADVISORY DTG: 20150914/2156Z VAAC: WASHINGTON VOLCANO: RUIZ 351020 PSN: N0453 W07519 AREA: COLOMBIA SUMMIT ELEV: 17457 FT (5321 M) ADVISORY NR: 2015/069 INFO SOURCE: GOES-EAST. GFS WINDS. SEISMIC DETECTION. VOLCANO WEB CAMERA. ERUPTION DETAILS: NO ASH DETECTED OR REPORTED OBS VA DTG: 14/2115Z OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE DATA WINDS SFC/FL180 110/10KT FCST VA CLD +6HR: 15/0330Z FCST VA CLD +12HR: 15/0930Z FCST VA CLD +18HR: 15/1530Z RMK: NO ASH DETECTED OR REPORTED. SEISMIC SHOWS VERY LOW ENERGY AND MOST LIKELY GAS AND MAYBE VERY SMALL ASH CONTENT. ANY LGT ASH WILL MOV W-WNW. ...SWANSON NXT ADVISORY: NO FURTHER ADVISORIES