FVXX22 KNES 071850 VA ADVISORY DTG: 20210207/1850Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0004 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2021/094 INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. ERUPTION DETAILS: POSS VA EM OBS VA DTG: 07/1800Z OBS VA CLD: SFC/FL150 S0001 W07759 - S0004 W07739 - S0005 W07739 - S0007 W07758 - S0001 W07759 MOV W 10KT FCST VA CLD +6HR: 08/0000Z NO VA EXP FCST VA CLD +12HR: 08/0600Z NO VA EXP FCST VA CLD +18HR: 08/1200Z NO VA EXP RMK: POSS DISCRETE VA EM BASED ON RECENT ACT. SUMMIT AND VA NOT DETECTED DUE TO DENS MET CLDS. VA EM EXPECTED TO DISP WI 20 WEST OF SUMMIT ACCORDING TO TYPICAL ACT FROM THIS VOLCANO. ...VELASCO NXT ADVISORY: WILL BE ISSUED BY 20210208/0045Z