FVXX23 KNES 041216 VA ADVISORY DTG: 20221004/1216Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0004 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2022/860 INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. ERUPTION DETAILS: VA EMS PSBL OBS VA DTG: 04/1150Z OBS VA CLD: SFC/FL160 S0004 W07753 - S0004 W07739 - S0005 W07739 - S0010 W07752 - S0004 W07753 MOV W 10KT FCST VA CLD +6HR: 04/1800Z SFC/FL160 S0004 W07740 - S0005 W07739 - S0014 W07753 - S0006 W07756 - S0004 W07740 FCST VA CLD +12HR: 05/0000Z NO VA EXP FCST VA CLD +18HR: 05/0600Z NO VA EXP RMK: PSBL VA EMS NOT OBS FM STLT DUE TO WX CLDS OVR SUMMIT. WEBCAM SHOWS STEAM/GAS ACT LIKELY MIXED WITH VA. MDL WINDS EXP TO SHIFT TO SW THRU T+6. FCST BASED ON PREV FCST AND NWP MDLS. ...BROWN NXT ADVISORY: WILL BE ISSUED BY 20221004/1815Z