FVXX23 KNES 190828 VA ADVISORY DTG: 20241019/0828Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0004 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2024/748 INFO SOURCE: GOES-16. NWP MODELS. ERUPTION DETAILS: FRQT VA EMS. OBS VA DTG: 19/0800Z OBS VA CLD: SFC/FL170 N0006 W07801 - S0004 W07739 - S0005 W07740 - S0000 W07804 - N0006 W07801 MOV W 5KT FCST VA CLD +6HR: 19/1400Z SFC/FL170 N0010 W07759 - S0004 W07739 - S0005 W07740 - N0003 W07803 - N0010 W07759 FCST VA CLD +12HR: 19/2000Z SFC/FL170 N0011 W07755 - N0005 W07734 - S0005 W07739 - N0006 W07801 - N0011 W07755 FCST VA CLD +18HR: 20/0200Z SFC/FL170 N0011 W07746 - N0010 W07732 - S0005 W07739 - S0005 W07740 - N0011 W07746 RMK: MULT VA CLDS OBSD BY STLT TO ABT 25 NM WNW OF SUMMIT. FL ESTD FM NWP MDLS. NWP MDLS FCST LGT WIND STHRU T+18 WITH WSHFT BTWN T+6 AND T+12 TO BEGIN MOVG VA CLDS SLOWLY N. ...HOSLEY NXT ADVISORY: WILL BE ISSUED BY 20241019/1430Z