FVXX22 KNES 271245 VA ADVISORY DTG: 20210727/1245Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0004 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2021/574 INFO SOURCE: GOES-16. VONA. WEBCAM. NWP MODELS. ERUPTION DETAILS: WEBCAM AND VONA OBS VA DTG: 27/1220Z OBS VA CLD: SFC/FL150 N0000 W07747 - S0004 W07740 - S0005 W07740 - S0004 W07749 - N0000 W07747 MOV NW 15KT FCST VA CLD +6HR: 27/1830Z SFC/FL150 N0004 W07752 - S0004 W07740 - S0005 W07740 - S0002 W07755 - N0004 W07752 FCST VA CLD +12HR: 28/0030Z SFC/FL150 N0004 W07752 - S0004 W07740 - S0005 W07740 - S0002 W07755 - N0004 W07752 FCST VA CLD +18HR: 28/0630Z NO VA EXP RMK: VA IS NOT SEEN IN SAT IMAGERY DUE TO WX CLDS. VA IS SEEN IN WEB CAM AND RPRTD IN VONA BY GEOPHYSICAL INSTITUTE. MOV IN VONA AGREES WITH NWP. A CONT WNW MOV THRU T+12 IS EXP. ...KIBLER NXT ADVISORY: WILL BE ISSUED BY 20210727/1845Z