FVXX22 KNES 171758 VA ADVISORY DTG: 20231017/1758Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0004 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2023/676 INFO SOURCE: GOES-16. NWP MODELS. VOLCAT. ERUPTION DETAILS: POSS VA EMS OBS VA DTG: 17/1730Z OBS VA CLD: SFC/FL150 N0008 W07813 - S0002 W07740 - S0008 W07738 - S0001 W07817 - N0008 W07813 MOV W 5KT FCST VA CLD +6HR: 17/2330Z NO VA EXP FCST VA CLD +12HR: 18/0530Z NO VA EXP FCST VA CLD +18HR: 18/1130Z NO VA EXP RMK: VA IS CURRENTLT NOT OBS ON STLT, BUT IS POSS IN THE AREA. VA IS DRAWN BASED ON PREV VAA AND NWP MDL WND. ...ZHU NXT ADVISORY: WILL BE ISSUED BY 20231018/0000Z