FVXX20 KNES 251018 VA ADVISORY DTG: 20210125/1018Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0200 W07820 AREA: ECUADOR SUMMIT ELEV: 17159 FT (5230 M) ADVISORY NR: 2021/099 INFO SOURCE: GOES-16. NWP MODELS. ERUPTION DETAILS: ONGOING VA EMS OBS VA DTG: 25/0940Z OBS VA CLD: SFC/FL200 S0159 W07819 - S0201 W07820 - S0227 W07931 - S0219 W07933 - S0159 W07819 MOV SW 20KT FCST VA CLD +6HR: 25/1530Z SFC/FL200 S0159 W07820 - S0201 W07819 - S0228 W07931 - S0218 W07933 - S0159 W07820 FCST VA CLD +12HR: 25/2130Z SFC/FL200 S0159 W07819 - S0201 W07819 - S0223 W07920 - S0216 W07922 - S0159 W07819 FCST VA CLD +18HR: 26/0330Z SFC/FL200 S0159 W07819 - S0201 W07820 - S0223 W07920 - S0216 W07922 - S0159 W07819 RMK: VOLCAT CONTS TO SHOW STG INTMT VA PUFFS MOVG APROX 75 NM SW OF SUMMIT B4 DSIPTNG. NO CHG FCST IN FL WINDS THRU T+18 HR. ...KONON NXT ADVISORY: WILL BE ISSUED BY 20210125/1615Z