FVXX20 KNES 282317 VA ADVISORY DTG: 20190228/2317Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0005 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2019/229 INFO SOURCE: GOES-EAST. NWP MODELS. VOLCAT. ERUPTION DETAILS: VA EM OBS VA DTG: 28/2300Z OBS VA CLD: SFC/FL160 N0008 W07717 - S0001 W07715 - S0005 W07739 - S0004 W07740 - N0008 W07717 MOV E 5-10KT FCST VA CLD +6HR: 01/0500Z SFC/FL160 N0010 W07714 - S0001 W07711 - S0005 W07740 - S0004 W07740 - N0010 W07714 FCST VA CLD +12HR: 01/1100Z SFC/FL160 NO ASH EXP FCST VA CLD +18HR: 01/1700Z NO ASH EXP RMK: DISCCRETE VA EM SEEN IN STLT MOV ENE AND EXTND APRX 25 NM FROM SUMMIT. DIR NOT AGREE WITH MODELS. LOW CONFIDENCE IN FURTHER VA EM DIR AT +06HR. DISCRETE VA EM LIKELY TO CONT THRU FCST PERIOD BASED ON RECENT ACT. ...VELASCO NXT ADVISORY: WILL BE ISSUED BY 20190301/0515Z