FVXX21 KNES 151023 VA ADVISORY DTG: 20200915/1023Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0005 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2020/794 INFO SOURCE: GOES-EAST. VONA. NWP MODELS. GEOPHYSICAL INST. ERUPTION DETAILS: PSBL CONTG VA EMS. OBS VA DTG: 15/1000Z OBS VA CLD: SFC/FL150 N0000 W07758 - S0003 W07740 - S0005 W07740 - S0006 W07758 - N0000 W07758 MOV W 10-20KT FCST VA CLD +6HR: 15/1600Z NO VA EXP FCST VA CLD +12HR: 15/2200Z NO VA EXP FCST VA CLD +18HR: 16/0400Z NO VA EXP RMK: VA NOT OBS IN SAT DUE TO WX CLD OBSCN BUT VA EM ACT STILL PSBL. SEVERAL VONA RPTS RECEIVED FOR EARLIER EMS WITH MOST RECENT 3 HRS AGO. ANY NEW VA EMS EXP TO MOV W. ...CLARK NXT ADVISORY: WILL BE ISSUED BY 20200915/1630Z