FVXX22 KNES 161855 VA ADVISORY DTG: 20220316/1855Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0004 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2022/202 INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. VOLCAT. ERUPTION DETAILS: ONGOING VA EMS OBS VA DTG: 16/1800Z OBS VA CLD: SFC/FL150 S0005 W07738 - S0016 W07747 - S0010 W07753 - S0005 W07740 - S0005 W07738 MOV SW 5KT FCST VA CLD +6HR: 17/0000Z SFC/FL150 S0005 W07740 - S0005 W07738 - S0020 W07750 - S0011 W07758 - S0005 W07740 FCST VA CLD +12HR: 17/0600Z NO VA EXP FCST VA CLD +18HR: 17/1200Z NO VA EXP RMK: VA IS CURRENTLY DIFFICULT TO OBS ON STLT, BUT IS LIKELY IN THE AREA. VA IS DRAWN BASED ON NWP MDL WND AND PREV VAA. ...ZHU NXT ADVISORY: WILL BE ISSUED BY 20220317/0100Z