FVXX22 KNES 071254 VA ADVISORY DTG: 20171207/1254Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0004 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2017/740 INFO SOURCE: GOES-EAST. NWP MODELS. VOLCANO WEB CAMERA. ERUPTION DETAILS: OCNL EM OBS VA DTG: 07/1215Z OBS VA CLD: SFC/FL140 S0002 W07750 - S0002 W07738 - S0006 W07738 - S0008 W07750 - S0002 W07750 MOV W 10-15KT FCST VA CLD +6HR: 07/1830Z SFC/FL140 N0000 W07806 - S0002 W07738 - S0007 W07738 - S0009 W07805 - N0000 W07806 FCST VA CLD +12HR: 08/0030Z SFC/FL140 N0002 W07808 - S0003 W07738 - S0007 W07738 - S0010 W07806 - N0002 W07808 FCST VA CLD +18HR: 08/0630Z SFC/FL140 N0002 W07809 - S0001 W07738 - S0007 W07739 - S0012 W07808 - N0002 W07809 RMK: STLT IMAGERY SHOWED A PLUME OF VA EXT 10 NM W OF THE SUMMIT. LTLCG FCST OVR NXT 18 HRS. ...TURK NXT ADVISORY: WILL BE ISSUED BY 20171207/1900Z