FVXX20 KNES 091500 VA ADVISORY DTG: 20200709/1500Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0200 W07820 AREA: ECUADOR SUMMIT ELEV: 17159 FT (5230 M) ADVISORY NR: 2020/657 INFO SOURCE: GOES-EAST. NWP MODELS. VOLCAT. ERUPTION DETAILS: VA EMS CONT OBS VA DTG: 09/1440Z OBS VA CLD: SFC/FL200 S0156 W07901 - S0159 W07819 - S0202 W07820 - S0210 W07901 - S0156 W07901 MOV W 15-20KT FCST VA CLD +6HR: 09/2030Z SFC/FL200 S0156 W07902 - S0200 W07820 - S0202 W07819 - S0211 W07901 - S0156 W07902 FCST VA CLD +12HR: 10/0230Z SFC/FL200 S0155 W07902 - S0159 W07820 - S0201 W07820 - S0211 W07901 - S0155 W07902 FCST VA CLD +18HR: 10/0830Z NO VA EXP RMK: LGT VA EMS DETECTED ON STLT MOVG W OF SUMMIT. FCST WIND SHUD REMAIN FM E THRU T+12 HR. ...KONON NXT ADVISORY: WILL BE ISSUED BY 20200709/2100Z