FVXX20 KNES 041317 VA ADVISORY DTG: 20170504/1317Z VAAC: WASHINGTON VOLCANO: RUIZ 351020 PSN: N0453 W07519 AREA: COLOMBIA SUMMIT ELEV: 17457 FT (5321 M) ADVISORY NR: 2017/049 INFO SOURCE: GOES-EAST. VOLCANO WEB CAMERA. ERUPTION DETAILS: GAS AND STEAM PLUME OBS VA DTG: 04/1245Z OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE DATA. FCST VA CLD +6HR: NO VA EXP FCST VA CLD +12HR: NO VA EXP FCST VA CLD +18HR: NO VA EXP RMK: PLUME OBS IN STLT IS GAS/STEAM ONLY BASED ON APPEARANCE IN WEB CAM. ...RUMINSKI NXT ADVISORY: NO FURTHER ADVISORIES