FVXX23 KNES 300530 VA ADVISORY DTG: 20150930/0530Z VAAC: WASHINGTON VOLCANO: RUIZ 351020 PSN: N0453 W07519 AREA: COLOMBIA SUMMIT ELEV: 17457 FT (5321 M) ADVISORY NR: 2015/083 INFO SOURCE: GOES-EAST. GFS WINDS. SEISMIC DETECTION. ERUPTION DETAILS: VA NOT OBSERVED OBS VA DTG: 30/0445Z OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE DATA. FCST VA CLD +6HR: 30/1100Z FCST VA CLD +12HR: 30/1700Z FCST VA CLD +18HR: 30/2300Z RMK: VA NOT OBSERVED IN CLDY NIGHTTIME IMAGERY. SEISMIC ACTIVITY IS BACKGROUND. ...SALEMI NXT ADVISORY: NO FURTHER ADVISORIES