FVXX23 KNES 280422 VA ADVISORY DTG: 20230128/0422Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0004 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2023/093 INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. ERUPTION DETAILS: ONGOING VA EMS OBS VA DTG: 28/0350Z OBS VA CLD: SFC/FL150 S0004 W07740 - S0005 W07738 - S0022 W07751 - S0015 W07759 - S0004 W07740 MOV SW 5KT FCST VA CLD +6HR: 28/1000Z SFC/FL150 S0004 W07740 - S0005 W07738 - S0035 W07759 - S0023 W07810 - S0004 W07740 FCST VA CLD +12HR: 28/1600Z NO VA EXP FCST VA CLD +18HR: 28/2200Z NO VA EXP RMK: OCNL DISCRETE VA EMS OBS IN STLT IMAGERY MOVG SW APPRX 20NM FM SUMMIT. VA EMS OBS IN IR WEBCAM. VA FCST THRU T+6 HRS BASED ON NWP MDLS. ...COVERDALE NXT ADVISORY: WILL BE ISSUED BY 20230128/1015Z