FVXX21 KNES 230452 VA ADVISORY DTG: 20200723/0452Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0004 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2020/613 INFO SOURCE: GOES-EAST. VONA. NWP MODELS. ERUPTION DETAILS: FQT VA EMS. OBS VA DTG: 23/0430Z OBS VA CLD: SFC/FL150 S0004 W07740 - S0005 W07738 - S0022 W07752 - S0013 W07759 - S0004 W07740 MOV SW 10-15KT FCST VA CLD +6HR: 23/1030Z SFC/FL150 S0004 W07740 - S0005 W07738 - S0023 W07753 - S0012 W07803 - S0004 W07740 FCST VA CLD +12HR: 23/1630Z NO VA EXP FCST VA CLD +18HR: 23/2230Z NO VA EXP RMK: MULTIPLE DISCRETE VA EMS OBS IN SAT MOV SW UP TO 25 NM FM SUMMIT BEFORE DSIPTG. MULTIPLE VONAS RECEIVED. FL WINDS EXP TO PERSIST THRU T+6. ...CLARK NXT ADVISORY: WILL BE ISSUED BY 20200723/1045Z