FVXX21 KNES 280623 VA ADVISORY DTG: 20190628/0623Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0005 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2019/699 INFO SOURCE: GOES-EAST. NWP MODELS. VOLCAT. ERUPTION DETAILS: VA DETECTED OBS VA DTG: 28/0550Z OBS VA CLD: SFC/FL140 S0000 W07808 - S0003 W07741 - S0008 W07741 - S0014 W07807 - S0000 W07808 MOV W 15-20KT FCST VA CLD +6HR: 28/1200Z SFC/FL140 N0002 W07808 - S0003 W07741 - S0007 W07741 - S0011 W07807 - N0002 W07808 FCST VA CLD +12HR: 28/1800Z SFC/FL140 N0000 W07807 - S0003 W07741 - S0007 W07741 - S0011 W07806 - N0000 W07807 FCST VA CLD +18HR: 29/0000Z SFC/FL140 NO ASH EXP RMK: APPROX 1 HR PRIOR TO ISSUANCE TIME LGHT VA EM SEEN IN STLT IMAGERY MOV WSW AWAY FM SUMMIT. LTLCG EXPCD THRU FRCST PERIOD. ...KIM NXT ADVISORY: WILL BE ISSUED BY 20190628/1230Z