FVXX21 KNES 300731 VA ADVISORY DTG: 20220630/0731Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0005 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2022/537 INFO SOURCE: GOES-16. NWP MODELS. ERUPTION DETAILS: OCNL VA EMS. OBS VA DTG: 30/0700Z OBS VA CLD: SFC/FL170 N0010 W07749 - S0004 W07738 - S0006 W07740 - S0003 W07756 - N0010 W07749 MOV NW 15KT FCST VA CLD +6HR: 30/1300Z SFC/FL170 N0008 W07757 - S0004 W07739 - S0006 W07740 - S0006 W07801 - N0008 W07757 FCST VA CLD +12HR: 30/1900Z SFC/FL170 N0003 W07801 - S0004 W07738 - S0006 W07739 - S0010 W07803 - N0003 W07801 FCST VA CLD +18HR: 01/0100Z SFC/FL170 N0008 W07800 - S0003 W07739 - S0005 W07739 - S0004 W07803 - N0008 W07800 RMK: VA CLD OBSD 6 NMI NW OF SUMMIT. MULT VA CLDS OBSD EARLIER BFR WX CLD CVR MOVD OVR SUMMIT. NWP MDLS SUGGEST LASTEST DISCRETE VA CLD PSBLY UP TO FL170. ...HOSLEY NXT ADVISORY: WILL BE ISSUED BY 20220630/1330Z