FVXX20 KNES 091731 VA ADVISORY DTG: 20220709/1731Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0004 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2022/559 INFO SOURCE: GOES-16. VONA. WEBCAM. NWP MODELS. ERUPTION DETAILS: VONA REPORTED VA EMS OBS VA DTG: 09/1700Z OBS VA CLD: SFC/FL150 N0001 W07759 - S0004 W07740 - S0005 W07740 - S0004 W07801 - N0001 W07759 MOV W 20KT FCST VA CLD +6HR: 09/2300Z SFC/FL150 S0002 W07759 - S0004 W07739 - S0005 W07739 - S0007 W07759 - S0002 W07759 FCST VA CLD +12HR: 10/0500Z NO VA EXP FCST VA CLD +18HR: 10/1100Z NO VA EXP RMK: VONA REPORTED AND WEBCAM SHOWED VA EMS. VA EMS/CLDS NOT OBSD IN SAT DUE TO DENSE MET CLDS. VA FL/DIR BASED ON RPRT AND MDL GUIDANCE. NWP MDL FCST W-LY WIND THRU T+6HRS. ...ZENG NXT ADVISORY: WILL BE ISSUED BY 20220709/2330Z