FVXX22 KNES 260010 VA ADVISORY DTG: 20180826/0010Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0005 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2018/808 INFO SOURCE: GOES-EAST. NWP MODELS. CIMSS VOLCAT. VOLCANO WEB CAMERA. ERUPTION DETAILS: CONT VA EMS. OBS VA DTG: 25/2345Z OBS VA CLD: SFC/FL170 N0003 W07802 - S0004 W07738 - S0005 W07739 - S0003 W07804 - N0003 W07802 MOV W 20-25KT FCST VA CLD +6HR: 26/0600Z SFC/FL170 N0005 W07804 - S0004 W07738 - S0005 W07739 - S0004 W07810 - N0005 W07804 FCST VA CLD +12HR: 26/1200Z SFC/FL170 NO ASH EXP FCST VA CLD +18HR: 26/1800Z NO ASH EXP RMK: MANY DISCRETE PLUMES WERE OBS IN STLT OVER PAST FEW HRS. ALL WERE MOV TO THE WNE AND DISSIPATING QUICKLY. CONT ACT IS LIKELY. NWP MDLS SUGGEST LTLCG IN WIND DIR WITH SLIGHT INCR IN WIND SPEED. ...HOSLEY NXT ADVISORY: WILL BE ISSUED BY 20180826/0615Z