FVXX25 KNES 281413 VA ADVISORY DTG: 20231128/1413Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0004 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2023/817 INFO SOURCE: GOES-16. NWP MODELS. ERUPTION DETAILS: POSS VA EMS OBS VA DTG: 28/1350Z OBS VA CLD: SFC/FL140 S0003 W07753 - S0004 W07740 - S0005 W07738 - S0007 W07753 - S0003 W07753 MOV W 10KT FCST VA CLD +6HR: 28/2000Z NO VA EXP FCST VA CLD +12HR: 29/0200Z NO VA EXP FCST VA CLD +18HR: 29/0800Z NO VA EXP RMK: VA EMS/CLDS NOT OBSD IN SAT AND WEBCAM DUE TO DENSE MET CLDS. VA FL/DIR BASED ON PREV ADVY AND MDL GUIDANCE. NWP MDL FCST THRU T+0HR. ...ZENG NXT ADVISORY: WILL BE ISSUED BY 20231128/2015Z