FVXX23 KNES 170145 VA ADVISORY DTG: 20210317/0145Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0005 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2021/188 INFO SOURCE: GOES-16. NWP MODELS. ERUPTION DETAILS: POSS VA EMS OBS VA DTG: 17/0110Z OBS VA CLD: SFC/FL150 S0005 W07740 - S0005 W07737 - S0025 W07752 - S0017 W07759 - S0005 W07740 MOV SW 10KT FCST VA CLD +6HR: 17/0700Z NO VA EXP FCST VA CLD +12HR: 17/1300Z NO VA EXP FCST VA CLD +18HR: 17/1900Z NO VA EXP RMK: VA IS CURRENTLY NOT OBS ON STLT OR WEBCAM, BUT IS STILL POSS IN THE AREA. VA IS DRAWN BASED ON PREV VAA AND NWP MDL WND. ...ZHU NXT ADVISORY: WILL BE ISSUED BY 20210317/0745Z