FVXX20 KNES 130140 VA ADVISORY DTG: 20190513/0140Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0004 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2019/529 INFO SOURCE: GOES-EAST. VONA. WEB CAM. NWP MODELS. ERUPTION DETAILS: ONGOING VA EMS OBS VA DTG: 13/0120Z OBS VA CLD: SFC/FL150 S0001 W07758 - S0004 W07740 - S0005 W07739 - S0007 W07759 - S0001 W07758 MOV W 15KT FCST VA CLD +6HR: 13/0730Z SFC/FL150 S0001 W07759 - S0004 W07739 - S0005 W07739 - S0007 W07800 - S0001 W07759 FCST VA CLD +12HR: 13/1330Z SFC/FL150 NO ASH EXP FCST VA CLD +18HR: 13/1930Z NO ASH EXP RMK: OCNL VA CAN BE SEEN IN WEBCAM, BUT IS DIFFICULT TO SEE IN STLT DUE TO WX CLDS. HOT SPOT IS VISIBLE. VA DIRECTION AND HEIGHT ARE BASED ON PREVIOUS VAA AND NWP MODEL GUIDANCE, AND VONA INFO. ...ZHU NXT ADVISORY: WILL BE ISSUED BY 20190513/0745Z