FVXX23 KNES 040825 VA ADVISORY DTG: 20220104/0825Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0005 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2022/015 INFO SOURCE: GOES-16. NWP MODELS. VOLCAT. ERUPTION DETAILS: CONT VA EMS OBS VA DTG: 04/0750Z OBS VA CLD: SFC/FL150 S0001 W07801 - S0004 W07739 - S0008 W07800 - S0001 W07801 MOV W 10KT FCST VA CLD +6HR: 04/1400Z SFC/FL150 S0001 W07801 - S0004 W07739 - S0009 W07800 - S0001 W07801 FCST VA CLD +12HR: 04/2000Z NO VA EXP FCST VA CLD +18HR: 05/0200Z NO VA EXP RMK: CONT VA EMS OBS MOV W IN STLT IMAGERY. VA FCST TO CONT W MOV THRU T+6HRS BEFORE DISP. VO ACT LOW TO MODERATE. ...FISHER NXT ADVISORY: WILL BE ISSUED BY 20220104/1430Z