FVXX20 KNES 140524 VA ADVISORY DTG: 20210714/0524Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0004 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2021/547 INFO SOURCE: GOES-16. NWP MODELS. ERUPTION DETAILS: CONTG OCNL VA EMS. OBS VA DTG: 14/0500Z OBS VA CLD: SFC/FL140 N0008 W07751 - S0004 W07739 - S0005 W07740 - N0004 W07755 - N0008 W07751 MOV NW 10KT FCST VA CLD +6HR: 14/1100Z NO VA EXP FCST VA CLD +12HR: 14/1700Z NO VA EXP FCST VA CLD +18HR: 14/2300Z NO VA EXP RMK: CONTG OCNL DISCRETE VA EMS OBS IN PAST FEW HRS MOV NW AND DSIPTG WITHIN 20 NM OF SUMMIT. OBS VA FL BASED ON NWP MDLS. ...CLARK NXT ADVISORY: WILL BE ISSUED BY 20210714/1130Z