FVXX20 KNES 142348 VA ADVISORY DTG: 20190914/2348Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0004 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2019/992 INFO SOURCE: GOES-EAST. VONA. NWP MODELS. ERUPTION DETAILS: ONGOING VA EMS OBS VA DTG: 14/2320Z OBS VA CLD: SFC/FL140 N0002 W07755 - S0004 W07740 - S0005 W07739 - S0007 W07757 - N0002 W07755 MOV W 15-20KT FCST VA CLD +6HR: 15/0530Z SFC/FL140 N0002 W07756 - S0004 W07740 - S0006 W07738 - S0008 W07758 - N0002 W07756 FCST VA CLD +12HR: 15/1130Z SFC/FL140 NO ASH EXP FCST VA CLD +18HR: 15/1730Z NO ASH EXP RMK: VA IS DIFFICULT TO OBS DUE TO WX CLDS, OCNL HOTSPOT CAN BE SEEN. VA IS DRAWN BASED ON VONA INFO AND NWP MDL WND. NWP MDL INDICATES A CONT W MOV THRU +6HRS. ...ZHU NXT ADVISORY: WILL BE ISSUED BY 20190915/0545Z