Volcanic Ash Advisory Center Washington (VAAC) issued the following report:FVXX21 at 15:24 UTC, 08/04/26 from KNESVA ADVISORYDTG: 20260408/1522ZVAAC: WASHINGTONVOLCANO: SANGAY 352090PSN: S0200 W07820AREA: ECUADORSOURCE ELEV: 17342 FT AMSLADVISORY NR: 2026/382INFO SOURCE: GOES-19. NWP MODELS. ERUPTION DETAILS: ONGOING VA EMSEST VA DTG: 08/1500ZEST VA CLD: SFC/FL200 S0157 W07834 - S0200 W07820- S0201 W07820 - S0203 W07834 - S0157 W07834 MOVW 15KT FCST VA CLD +6HR: 08/2100Z SFC/FL200 S0157 W07834- S0200 W07820 - S0201 W07821 - S0203 W07833 -S0157 W07834 FCST VA CLD +12HR: 09/0300Z SFC/FL200 S0157W07834 - S0200 W07821 - S0201 W07820 - S0203W07834 - S0157 W07834 FCST VA CLD +18HR: 09/0900Z NO VA EXPRMK: VA NOT DETECTED ON STLT DUE TO THK WX CLDSIN SUMMIT AREA. VA EMS LIKELY CONTINUE GIVENRECENT ACTVTY. NO CHG FCST TO MDL WINDS AT FLNXT 12 HR. ...KONONNXT ADVISORY: WILL BE ISSUED BY 20260408/2115Z