FVXX22 KNES 252347 VA ADVISORY DTG: 20210725/2347Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0005 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2021/571 INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. ERUPTION DETAILS: PSBL VA EMS OBS VA DTG: 25/2230Z OBS VA CLD: SFC/FL150 N0009 W07759 - N0005 W07738 - S0012 W07740 - S0011 W07758 - N0009 W07759 MOV W 10KT FCST VA CLD +6HR: 26/0430Z SFC/FL150 N0014 W07813 - N0005 W07738 - S0013 W07739 - S0014 W07813 - N0014 W07813 FCST VA CLD +12HR: 26/1030Z NO VA EXP FCST VA CLD +18HR: 26/1630Z NO VA EXP RMK: PSBL VA EMS OBS FM WEBCAM BUT OBSCD BY WX CLDS ON STLT. NWP FCSTS VA TO MOV WNW AND SHFT TO THE W THRU T+6. FL AND WINDS FM NWP ...MLEVINE NXT ADVISORY: WILL BE ISSUED BY 20210726/0545Z