Volcanic Ash Advisory Center Washington (VAAC) issued the following report:FVXX21 at 05:22 UTC, 20/11/25 from KNESVA ADVISORYDTG: 20251120/0520ZVAAC: WASHINGTONVOLCANO: SANGAY 352090PSN: S0200 W07820AREA: ECUADORSOURCE ELEV: 17342 FT AMSLADVISORY NR: 2025/877INFO SOURCE: GOES-19. NWP MODELS. ERUPTION DETAILS: ONGOIGN VA EMSEST VA DTG: 20/0500ZEST VA CLD: SFC/FL200 S0150 W07818 - S0155 W07811- S0201 W07819 - S0200 W07820 - S0150 W07818 MOVNE 5KT FCST VA CLD +6HR: 20/1100Z SFC/FL200 S0146 W07816- S0151 W07808 - S0200 W07819 - S0200 W07820 -S0146 W07816 FCST VA CLD +12HR: 20/1700Z NO VA EXPFCST VA CLD +18HR: 20/2300Z NO VA EXPRMK: VA NOT DETECTED ON STLT DUE TO WX CLDS INSUMMIT AREA. VA EMS LIKELY CONTINUE GIVEN RECENTACTVTY. NO CHG FCST TO MDL WINDS AT FL NXT 6HR....KONONNXT ADVISORY: WILL BE ISSUED BY 20251120/1115Z