FVXX21 KNES 161918 VA ADVISORY DTG: 20200816/1918Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0200 W07820 AREA: ECUADOR SUMMIT ELEV: 17159 FT (5230 M) ADVISORY NR: 2020/770 INFO SOURCE: GOES-EAST. NWP MODELS. ERUPTION DETAILS: CONS EM OBS VA DTG: 16/1840Z OBS VA CLD: SFC/FL200 S0159 W07820 - S0202 W07820 - S0206 W07832 - S0203 W07832 - S0159 W07820 MOV W 30KT FCST VA CLD +6HR: 17/0030Z SFC/FL200 S0159 W07819 - S0202 W07819 - S0209 W07853 - S0204 W07855 - S0159 W07819 FCST VA CLD +12HR: 17/0630Z SFC/FL200 S0159 W07819 - S0202 W07819 - S0210 W07855 - S0204 W07855 - S0159 W07819 FCST VA CLD +18HR: 17/1230Z SFC/FL200 S0158 W07819 - S0202 W07819 - S0209 W07855 - S0203 W07856 - S0158 W07819 RMK: VA EXT 30 NM W OF THE SUMMIT. VA PREVIOUSLY SEEN ACROSS THE COASTAL PLAIN TO THE PACIFIC HAS DISP. LTLCG FCST. ...TURK NXT ADVISORY: WILL BE ISSUED BY 20200817/0115Z