FVXX20 KNES 271925 VA ADVISORY DTG: 20230127/1925Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0200 W07820 AREA: ECUADOR SUMMIT ELEV: 17342 FT (5286 M) ADVISORY NR: 2023/090 INFO SOURCE: GOES-16. WEBCAM. ERUPTION DETAILS: ONGOING VA EMS OBS VA DTG: 27/1900Z OBS VA CLD: SFC/FL200 S0200 W07819 - S0201 W07819 - S0215 W07831 - S0208 W07837 - S0200 W07819 MOV SW 10KT FCST VA CLD +6HR: 28/0100Z SFC/FL200 S0201 W07820 - S0201 W07820 - S0223 W07834 - S0211 W07841 - S0201 W07820 FCST VA CLD +12HR: 28/0700Z SFC/FL200 S0159 W07820 - S0200 W07819 - S0227 W07829 - S0219 W07837 - S0159 W07820 FCST VA CLD +18HR: 28/1300Z NO VA EXP RMK: VA DETECTED ON STLT MOVG SW OF SUMMIT. PERSISTENT HOTSPOT NOTED ON SWIR, MDL WINDS AT FL FCST TO BACK BY T+12 HR BECMG MORE FM THE NNE. ...KONON NXT ADVISORY: WILL BE ISSUED BY 20230128/0130Z