FVXX24 KNES 290045 VA ADVISORY DTG: 20201229/0045Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0005 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2020/1157 INFO SOURCE: GOES-16. NWP MODELS. ERUPTION DETAILS: VA CLD OBS IN SAT. OBS VA DTG: 29/0020Z OBS VA CLD: SFC/FL160 S0002 W07738 - S0021 W07731 - S0020 W07738 - S0004 W07741 - S0002 W07738 MOV S 10KT FCST VA CLD +6HR: 29/0630Z SFC/FL160 S0002 W07738 - S0025 W07735 - S0024 W07743 - S0003 W07740 - S0002 W07738 FCST VA CLD +12HR: 29/1230Z NO VA EXP FCST VA CLD +18HR: 29/1830Z NO VA EXP RMK: VA CLD OBS 18 NM SSE OF SUMMIT. OBS VA FL ESTD FM NWP MDLS. FL WINDS EXP TO VEER SLIGHTLY THRU T+6 HRS. ...CLARK NXT ADVISORY: WILL BE ISSUED BY 20201229/0645Z