FVXX21 KNES 091504 VA ADVISORY DTG: 20210909/1504Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0005 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2021/755 INFO SOURCE: GOES-16. VONA. NWP MODELS. ERUPTION DETAILS: ONGOING VA CLDS OBS VA DTG: 09/1440Z OBS VA CLD: SFC/FL150 S0001 W07835 - S0004 W07739 - S0005 W07739 - S0011 W07835 - S0001 W07835 MOV W 10KT FCST VA CLD +6HR: 09/2030Z SFC/FL150 S0001 W07835 - S0004 W07739 - S0005 W07739 - S0011 W07835 - S0001 W07835 FCST VA CLD +12HR: 10/0230Z SFC/FL150 S0001 W07835 - S0004 W07739 - S0005 W07739 - S0011 W07835 - S0001 W07835 FCST VA CLD +18HR: 10/0830Z SFC/FL150 S0001 W07835 - S0004 W07739 - S0005 W07738 - S0011 W07835 - S0001 W07835 RMK: ONGOING VA CLDS MOV QUICKLY W OF SUMMIT APRX 55 NMI MIXED WITH WX CLDS. FL BASED ON NWP MODEL GDNC WINDS. ...JLEVINE NXT ADVISORY: WILL BE ISSUED BY 20210909/2100Z