FVXX21 KNES 222243 VA ADVISORY DTG: 20220522/2243Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0005 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2022/391 INFO SOURCE: GOES-16. NWP MODELS. ERUPTION DETAILS: OCNL VA EMS. OBS VA DTG: 22/2210Z OBS VA CLD: SFC/FL170 S0005 W07738 - S0021 W07714 - S0014 W07752 - S0005 W07741 - S0005 W07738 MOV S 10KT FCST VA CLD +6HR: 23/0400Z SFC/FL170 S0004 W07738 - S0021 W07713 - S0024 W07755 - S0005 W07740 - S0004 W07738 FCST VA CLD +12HR: 23/1000Z SFC/FL170 S0003 W07737 - S0026 W07737 - S0025 W07757 - S0004 W07740 - S0003 W07737 FCST VA CLD +18HR: 23/1600Z SFC/FL170 S0004 W07740 - S0005 W07737 - S0029 W07747 - S0017 W07802 - S0004 W07740 RMK: VA CLDS OBSD MOVG SE AND SSW. VA MOVG SE IS DISPG ABT 30 NMI FM SUMMIT WHILE VA MOVG SSW IS SEEN EXTDG TO ABT 15 NMI FM SUMMIT. WEBCAM OBSCD BY WX CLD CVR. NWP MDLS FCST VA TO GRADUALLY VEER TO MOVG SW BY T+18HRS. ...HOSLEY NXT ADVISORY: WILL BE ISSUED BY 20220523/0445Z