FVXX20 KNES 122000 VA ADVISORY DTG: 20190512/2000Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0005 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2019/528 INFO SOURCE: GOES-EAST. NWP MODELS. ERUPTION DETAILS: POSS VA EMS OBS VA DTG: 12/1940Z OBS VA CLD: SFC/FL150 S0001 W07759 - S0004 W07740 - S0007 W07740 - S0010 W07801 - S0001 W07759 MOV W 15KT FCST VA CLD +6HR: 13/0130Z SFC/FL150 NO ASH EXP FCST VA CLD +12HR: 13/0730Z NO ASH EXP FCST VA CLD +18HR: 13/1330Z NO ASH EXP RMK: VA IS NOT SEEN IN STLT IMAGEY OR WEBCAM DUE TO DENSE WX CLDS. VA IS DRAWN BASED ON PREVIOUS VAA AND NWP GUIDANCE. ...ZHU NXT ADVISORY: WILL BE ISSUED BY 20190513/0200Z