FVXX20 KNES 172227 VA ADVISORY DTG: 20180317/2227Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0005 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2018/275 INFO SOURCE: GOES-EAST. NWP MODELS. CIMSS VOLCAT. VOLCANO WEB CAMERA. ERUPTION DETAILS: OCNL VA EMS. OBS VA DTG: 17/2200Z OBS VA CLD: SFC/FL160 N0005 W07749 - S0004 W07738 - S0006 W07740 - N0000 W07750 - N0005 W07749 MOV NW 15-20KT FCST VA CLD +6HR: 18/0400Z SFC/FL160 S0002 W07740 - S0005 W07739 - S0009 W07756 - S0002 W07757 - S0002 W07740 FCST VA CLD +12HR: 18/1000Z SFC/FL160 S0002 W07739 - S0005 W07738 - S0013 W07754 - S0006 W07756 - S0002 W07739 FCST VA CLD +18HR: 18/1600Z SFC/FL160 S0002 W07756 - S0003 W07739 - S0006 W07738 - S0009 W07756 - S0002 W07756 RMK: VA EM OBS IN WEB CAM AND STLT IMAGERY EXTD 10 NM NW OF SUMMIT. EMS FCST TO BACK OVR NXT 6HR. ...HOSLEY NXT ADVISORY: WILL BE ISSUED BY 20180318/0430Z