FVXX20 KNES 070217 VA ADVISORY DTG: 20210707/0217Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0005 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2021/525 INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. ERUPTION DETAILS: LGT VA CLDS OBS. OBS VA DTG: 07/0140Z OBS VA CLD: SFC/FL140 N0005 W07758 - S0004 W07740 - S0005 W07739 - S0003 W07801 - N0005 W07758 MOV NW 10KT FCST VA CLD +6HR: 07/0730Z SFC/FL140 N0001 W07800 - S0004 W07739 - S0005 W07738 - S0006 W07800 - N0001 W07800 FCST VA CLD +12HR: 07/1330Z NO VA EXP FCST VA CLD +18HR: 07/1930Z NO VA EXP RMK: LGT INTMT VA CLDS OBS MOV NW OF SUMMIT APRX 15-20 NM PRIOR TO DSIPTG. OCCL ERUPTIONS OBS IN WEBCAM. FCST BASED ON NWP. ...JLEVINE NXT ADVISORY: WILL BE ISSUED BY 20210707/0815Z