FVXX20 KNES 060503 VA ADVISORY DTG: 20210406/0503Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0005 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2021/240 INFO SOURCE: GOES-16. NWP MODELS. ERUPTION DETAILS: PSBL CONTG VA EMS. OBS VA DTG: 06/0440Z OBS VA CLD: SFC/FL150 S0001 W07753 - S0004 W07740 - S0005 W07739 - S0005 W07754 - S0001 W07753 MOV W 10KT FCST VA CLD +6HR: 06/1030Z NO VA EXP FCST VA CLD +12HR: 06/1630Z NO VA EXP FCST VA CLD +18HR: 06/2230Z NO VA EXP RMK: VA NOT CURRENTLY OBS IN SAT DUE TO WX CLD OBSCN. OCNL VA EMS MOV W FM SUMMIT WERE OBS PRIOR TO OBSCN. OBS VA AREA ESTD FM NWP MDLS AND PREV VAA. ...CLARK NXT ADVISORY: WILL BE ISSUED BY 20210406/1100Z