FVXX20 KNES 300943 VA ADVISORY DTG: 20200830/0943Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0200 W07820 AREA: ECUADOR SUMMIT ELEV: 17159 FT (5230 M) ADVISORY NR: 2020/822 INFO SOURCE: GOES-EAST. NWP MODELS. ERUPTION DETAILS: NEW VA EM OBS IN SAT. OBS VA DTG: 30/0920Z OBS VA CLD: SFC/FL210 S0158 W07843 - S0159 W07819 - S0201 W07819 - S0208 W07842 - S0158 W07843 MOV W 5-10KT FCST VA CLD +6HR: 30/1530Z SFC/FL210 S0156 W07854 - S0159 W07820 - S0202 W07819 - S0212 W07853 - S0156 W07854 FCST VA CLD +12HR: 30/2130Z NO VA EXP FCST VA CLD +18HR: 31/0330Z NO VA EXP RMK: DISCRETE VA CLD OBS IN SAT 21 NM W OF SUMMIT. FURTHER VA CLDS PSBL NEARER TO SUMMIT BUT WX CLDS OBSC AREA. OBS VA FL ESTD FM NWP MDLS WITH LOWER CONFIDENCE. CONTD W-LY MVMT EXP THRU T+6. ...CLARK NXT ADVISORY: WILL BE ISSUED BY 20200830/1545Z