FVXX21 KNES 090826 VA ADVISORY DTG: 20200809/0826Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0200 W07820 AREA: ECUADOR SUMMIT ELEV: 17159 FT (5230 M) ADVISORY NR: 2020/743 INFO SOURCE: GOES-EAST. NWP MODELS. VOLCAT. ERUPTION DETAILS: NEW VA EMS OBS VA DTG: 09/0750Z OBS VA CLD: SFC/FL200 S0159 W07819 - S0201 W07819 - S0207 W07837 - S0201 W07837 - S0159 W07819 MOV W 10-15KT FCST VA CLD +6HR: 09/1400Z SFC/FL200 S0159 W07820 - S0201 W07819 - S0207 W07837 - S0201 W07838 - S0159 W07820 FCST VA CLD +12HR: 09/2000Z SFC/FL200 S0159 W07819 - S0201 W07819 - S0207 W07837 - S0201 W07837 - S0159 W07819 FCST VA CLD +18HR: 10/0200Z NO VA EXP RMK: VA DETECTED ON STLT MOVG APROX 15 NM WSW OF SUMMIT BEFORE DSIPTNG. PERSISTENT HOTSPOT ON SWIR/ NWP MDL WINDS SHOW LLT CHG THRU T+12 HR. ...KONON NXT ADVISORY: WILL BE ISSUED BY 20200809/1430Z