FVXX21 KNES 180008 VA ADVISORY DTG: 20230818/0008Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0005 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2023/479 INFO SOURCE: GOES-16. NWP MODELS. ERUPTION DETAILS: INTMT VA EMS. OBS VA DTG: 17/2340Z OBS VA CLD: SFC/FL150 N0005 W07743 - S0005 W07738 - S0005 W07740 - N0001 W07748 - N0005 W07743 MOV NW 10KT FCST VA CLD +6HR: 18/0530Z SFC/FL150 N0011 W07750 - S0005 W07738 - S0005 W07740 - N0003 W07759 - N0011 W07750 FCST VA CLD +12HR: 18/1130Z NO VA EXP FCST VA CLD +18HR: 18/1730Z NO VA EXP RMK: VA EM OBSD BY STLT AT 2320Z. VA CLD OBSD MOVG NNW FM SUMMIT ON STLT. WEBCAM SHOWS CLD OF LKLY VA AT 2239Z. NWP MDLS NOT FCSTG NNW MOVMT SO FL AND FCST CONFDC IS LOW. ...HOSLEY NXT ADVISORY: WILL BE ISSUED BY 20230818/0615Z