FVXX21 KNES 090259 VA ADVISORY DTG: 20180109/0259Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0004 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2018/035 INFO SOURCE: GOES-EAST. NWP MODELS. CIMSS VOLCAT. ERUPTION DETAILS: ONGLING VA EMS OBS VA DTG: 09/0215Z OBS VA CLD: SFC/FL160 S0004 W07740 - S0004 W07740 - S0012 W07738 - S0011 W07741 - S0004 W07740 MOV S 5KT FCST VA CLD +6HR: 09/0830Z SFC/FL160 S0004 W07740 - S0005 W07740 - S0013 W07737 - S0013 W07741 - S0004 W07740 FCST VA CLD +12HR: 09/1430Z SFC/FL160 S0004 W07739 - S0014 W07742 - S0014 W07737 - S0004 W07740 - S0004 W07739 FCST VA CLD +18HR: 09/2030Z SFC/FL160 S0003 W07739 - S0003 W07739 - S0014 W07737 - S0014 W07742 - S0003 W07739 RMK: CONT VA EMS EXTD 7NM S OF THE SUMMIT IN STLT IMAGERY. CONFIDENCE IN FORECAST BEYOND T+6 IS LOW BASED ON NWP MODEL GUIDANCE AND NO ADDITIONAL INFORMATION. ...ZHU NXT ADVISORY: WILL BE ISSUED BY 20180109/0900Z