FVXX21 KNES 260021 VA ADVISORY DTG: 20170826/0021Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0005 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2017/329 INFO SOURCE: GOES-EAST. NON-OPERATIONAL GOES-16. GUAYAQUIL MWO. NWP MODELS. VOLCANO WEB CAMERA. ERUPTION DETAILS: LAST EM AT 25/2310Z OBS VA DTG: 25/2315Z OBS VA CLD: SFC/FL160 N0014 W07754 - S0002 W07735 - S0008 W07743 - N0006 W07759 - N0014 W07754 MOV NW 10-15KT FCST VA CLD +6HR: 26/0530Z SFC/FL160 N0017 W07758 - S0001 W07736 - S0008 W07741 - N0005 W07804 - N0017 W07758 FCST VA CLD +12HR: 26/1130Z FCST VA CLD +18HR: 26/1730Z RMK: STLT IMAGERY SHOWED A SMALL CLD OF VA EXT 20 NM TO THE NW OF THE SUMMIT. MODEL FCST WINDS DO NOT AGREE WITH OBS MOTION SO NO 12 AND 18 HR FCST IS AVBL AND 6 HR FCST IS BASED ON CONTINUITY. ...TURK NXT ADVISORY: WILL BE ISSUED BY 20170826/0615Z