FVXX20 KNES 130928 VA ADVISORY DTG: 20200913/0928Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0200 W07820 AREA: ECUADOR SUMMIT ELEV: 17159 FT (5230 M) ADVISORY NR: 2020/879 INFO SOURCE: GOES-EAST. NWP MODELS. VOLCAT. ERUPTION DETAILS: LGT VA CLDS OBS. OBS VA DTG: 13/0900Z OBS VA CLD: SFC/FL200 S0154 W07841 - S0159 W07820 - S0201 W07819 - S0207 W07841 - S0154 W07841 MOV W 15-20KT FCST VA CLD +6HR: 13/1500Z SFC/FL200 S0153 W07843 - S0159 W07819 - S0202 W07819 - S0207 W07843 - S0153 W07843 FCST VA CLD +12HR: 13/2100Z NO VA EXP FCST VA CLD +18HR: 14/0300Z NO VA EXP RMK: LGT VA CLDS OBS IN STLT MOV W. VA IS TOO LGT TO DISCERN HOW FAR W IT IS MOV. ...LEVINE NXT ADVISORY: WILL BE ISSUED BY 20200913/1530Z