FVXX23 KNES 260403 VA ADVISORY DTG: 20190526/0403Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0005 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2019/578 INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS. VOLCAT. ERUPTION DETAILS: ONGOING LGT VA EMS OBS VA DTG: 26/0350Z OBS VA CLD: SFC/FL150 S0001 W07755 - S0004 W07739 - S0006 W07739 - S0005 W07759 - S0001 W07755 MOV W 10-15KT FCST VA CLD +6HR: 26/1000Z SFC/FL150 S0001 W07758 - S0004 W07740 - S0005 W07740 - S0005 W07759 - S0001 W07758 FCST VA CLD +12HR: 26/1600Z SFC/FL150 NO ASH EXP FCST VA CLD +18HR: 26/2200Z NO ASH EXP RMK: VERY LGT VA EMS OBS IN STLT MOV W FM SUMMIT AT 15KTS BLW FL150. VA ACT HAS DECREASED SINCE PREV ADVISORY. WEAK INCANDESCENCE OBS IN WEBCAM. ...RAMIREZ NXT ADVISORY: WILL BE ISSUED BY 20190526/1000Z