FVXX20 KNES 071506 VA ADVISORY DTG: 20201207/1506Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0200 W07820 AREA: ECUADOR SUMMIT ELEV: 17159 FT (5230 M) ADVISORY NR: 2020/1185 INFO SOURCE: GOES-16. NWP MODELS. ERUPTION DETAILS: ONGOING VA EMS OBS VA DTG: 07/1440Z OBS VA CLD: SFC/FL210 S0156 W07852 - S0159 W07819 - S0201 W07820 - S0202 W07852 - S0156 W07852 MOV W 15-20KT FCST VA CLD +6HR: 07/2030Z SFC/FL210 S0156 W07852 - S0159 W07819 - S0201 W07820 - S0203 W07852 - S0156 W07852 FCST VA CLD +12HR: 08/0230Z SFC/FL210 S0155 W07852 - S0159 W07819 - S0200 W07819 - S0203 W07852 - S0155 W07852 FCST VA CLD +18HR: 08/0830Z SFC/FL210 S0159 W07820 - S0200 W07819 - S0208 W07846 - S0204 W07849 - S0159 W07820 RMK: LGT NARROW VA PLUME DETECTED ON STLT MOVG APROX 30 NM W OF SUMMIT B4 DSIPTNG. HOTSPOT SEE ON SWIR. NWP MDL WIND TO TURN MORE FM THE ENE BY T+18 HR. ...KONON NXT ADVISORY: WILL BE ISSUED BY 20201207/2100Z