FVXX24 KNES 201319 VA ADVISORY DTG: 20231220/1319Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0004 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2023/852 INFO SOURCE: GOES-16. VONA. WEBCAM. NWP MODELS. ERUPTION DETAILS: NEW VA EMS OBS VA DTG: 20/1300Z OBS VA CLD: SFC/FL150 N0004 W07749 - S0005 W07740 - S0005 W07740 - S0000 W07752 - N0004 W07749 MOV NW 5KT FCST VA CLD +6HR: 20/1900Z SFC/FL150 N0004 W07739 - N0002 W07732 - S0005 W07738 - S0004 W07740 - N0004 W07739 FCST VA CLD +12HR: 21/0100Z NO VA EXP FCST VA CLD +18HR: 21/0700Z NO VA EXP RMK: VA DETECTED ON STLT MOVG NW OF SUMMIT. VONA INDCATES VA EMS. HOTSPOT NOTED ON SWIR. MDL WINDS AT FL FCST LGT/VRB NXT 6 HR SO VA PSN CONF LOW AT T+6 HR. ...KONON NXT ADVISORY: WILL BE ISSUED BY 20231220/1915Z