FVXX23 KNES 260947 VA ADVISORY DTG: 20190526/0947Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0004 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2019/579 INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS. VOLCAT. ERUPTION DETAILS: ONGOING VA EMS LKLY OBS VA DTG: 26/0930Z OBS VA CLD: SFC/FL150 S0002 W07753 - S0004 W07739 - S0006 W07738 - S0007 W07753 - S0002 W07753 MOV W 10-15KT FCST VA CLD +6HR: 26/1530Z SFC/FL150 S0001 W07758 - S0004 W07738 - S0007 W07738 - S0007 W07759 - S0001 W07758 FCST VA CLD +12HR: 26/2130Z SFC/FL150 NO ASH EXP FCST VA CLD +18HR: 27/0330Z NO ASH EXP RMK: VA NOT OBS IN STLT DUE TO WX CLD CVR INVOF SUMMIT. INTERMITTENT HOTSPOT OBS IN WEBCAM. ONGOING VA EMS LKLY. NWP MODELS SUPPORT VA MVMNT TO THE W AT 10-15KTS BLW FL150. ...RAMIREZ NXT ADVISORY: WILL BE ISSUED BY 20190526/1545Z