FVXX20 KNES 041941 VA ADVISORY DTG: 20180304/1941Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0005 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2018/226 INFO SOURCE: GOES-EAST. NWP MODELS. ERUPTION DETAILS: ONGOING VA ACT OBS VA DTG: 04/1915Z OBS VA CLD: SFC/FL160 S0001 W07812 - S0004 W07739 - S0006 W07739 - S0011 W07812 - S0001 W07812 MOV W 5KT FCST VA CLD +6HR: 05/0130Z SFC/FL160 S0004 W07739 - S0006 W07739 - S0021 W07811 - S0011 W07815 - S0004 W07739 FCST VA CLD +12HR: 05/0730Z SFC/FL160 NO ASH EXP FCST VA CLD +18HR: 05/1330Z NO ASH EXP RMK: ONGOING VA ACT SEEN IN EARLIER STLT IMAGERY MOV W. THICK WX CLD COVER ACROSS THE VCY. ...BOLL NXT ADVISORY: WILL BE ISSUED BY 20180305/0145Z