FVXX23 KNES 040644 VA ADVISORY DTG: 20221004/0644Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0004 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2022/859 INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. ERUPTION DETAILS: ONGOING VA EMS WSW OF SUMMIT OBS VA DTG: 04/0610Z OBS VA CLD: SFC/FL160 S0004 W07739 - S0005 W07740 - S0013 W07756 - S0005 W07758 - S0004 W07739 MOV W 10KT FCST VA CLD +6HR: 04/1200Z SFC/FL160 S0004 W07739 - S0005 W07739 - S0017 W07801 - S0006 W07804 - S0004 W07739 FCST VA CLD +12HR: 04/1800Z SFC/FL160 S0004 W07739 - S0005 W07739 - S0016 W07757 - S0006 W07801 - S0004 W07739 FCST VA CLD +18HR: 05/0000Z NO VA EXP RMK: DISCRETE VA PUFFS OBS IN STLT IMAGERY MOVG APPRX 15NM W/WSW OF SUMMIT. OCNL VA EMS OBS IN WEBCAM. VA FCST THRU T+12 HRS BASED ON NWP MDLS. ...COVERDALE NXT ADVISORY: WILL BE ISSUED BY 20221004/1245Z