FVXX21 KNES 122233 VA ADVISORY DTG: 20180612/2233Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0004 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2018/588 INFO SOURCE: GOES-EAST. NWP MODELS. VOLCANO WEB CAMERA. ERUPTION DETAILS: POSS VA OBS VA DTG: 12/2045Z OBS VA CLD: SFC/FL140 S0002 W07825 - S0004 W07739 - S0006 W07738 - S0026 W07819 - S0002 W07825 MOV W 15KT FCST VA CLD +6HR: 13/0300Z SFC/FL140 S0002 W07825 - S0004 W07739 - S0007 W07738 - S0027 W07819 - S0002 W07825 FCST VA CLD +12HR: 13/0900Z SFC/FL140 NO ASH EXP FCST VA CLD +18HR: 13/1500Z NO ASH EXP RMK: POSS VA EMS OBS MOV W FROM SUMMIT. NWP GUIDANCE SUGGEST CONT MOV W FROM SUMMIT THROUGH +06HRS. ...FISHER NXT ADVISORY: WILL BE ISSUED BY 20180613/0430Z