FVXX21 KNES 040730 VA ADVISORY DTG: 20220604/0730Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0004 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2022/440 INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. ERUPTION DETAILS: POSS VA EM OBS VA DTG: 04/0650Z OBS VA CLD: SFC/FL150 S0003 W07739 - S0006 W07739 - S0013 W07755 - S0007 W07757 - S0003 W07739 MOV W 15KT FCST VA CLD +6HR: 04/1300Z SFC/FL150 S0002 W07758 - S0004 W07739 - S0006 W07739 - S0008 W07757 - S0002 W07758 FCST VA CLD +12HR: 04/1900Z NO VA EXP FCST VA CLD +18HR: 05/0100Z NO VA EXP RMK: POSS VA EM MOV W AND EXTD APRX 20 NM FROM SUMMIT BASED ON RECENT ACT. VA NOT SEEN IN STLT DUE TO DENS MET CLOUDS. ...VELASCO NXT ADVISORY: WILL BE ISSUED BY 20220604/1330Z