FVXX23 KNES 181153 VA ADVISORY DTG: 20210318/1153Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0005 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2021/193 INFO SOURCE: GOES-16. VONA. WEBCAM. NWP MODELS. ERUPTION DETAILS: NEW VA EMS. OBS VA DTG: 18/1120Z OBS VA CLD: SFC/FL160 S0003 W07745 - S0004 W07740 - S0005 W07740 - S0010 W07743 - S0003 W07745 MOV SW 5KT FCST VA CLD +6HR: 18/1730Z SFC/FL160 S0003 W07739 - S0006 W07739 - S0009 W07748 - S0004 W07749 - S0003 W07739 FCST VA CLD +12HR: 18/2330Z NO VA EXP FCST VA CLD +18HR: 19/0530Z NO VA EXP RMK: NEW VA EM NOTED IN VONA AND CONFIRMED IN WEB CAM. VA MOV TO SW AND WSW OF SUMMIT. ...LEE NXT ADVISORY: WILL BE ISSUED BY 20210318/1800Z