FVXX20 KNES 021821 VA ADVISORY DTG: 20230102/1821Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0004 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2023/009 INFO SOURCE: GOES-16. VONA. WEBCAM. NWP MODELS. GEOPHYSICAL INST. ERUPTION DETAILS: VA EMS OBSD OBS VA DTG: 02/1800Z OBS VA CLD: SFC/FL150 S0004 W07739 - S0005 W07738 - S0019 W07746 - S0014 W07751 - S0004 W07739 MOV SW 5KT FCST VA CLD +6HR: 03/0000Z SFC/FL150 S0003 W07738 - S0019 W07733 - S0019 W07740 - S0005 W07741 - S0003 W07738 FCST VA CLD +12HR: 03/0600Z NO VA EXP FCST VA CLD +18HR: 03/1200Z NO VA EXP RMK: VA EMS/CLDS NOT OBSD IN SAT DUE TO MET CLDS. VONA REPORTED EARLIER VA EMS AND WEBCAM SHOWED AS WELL. VA FL/DIR BASED ON RPRT. MDL DOES NOT AGREE WELL WITH OBS THUS FCST CONFIDENCE IS LOW. ...ZENG NXT ADVISORY: WILL BE ISSUED BY 20230103/0015Z