Ongoing volcanic ash emissions are reported at Fuego. Ash was not detected by satellite due to weather clouds, but emissions are likely continuing based on recent activity. Forecasts indicate winds at flight level may shift over the next 18 hours.Original VAAC bulletin:FVXX20 at 04:44 UTC, 04/10/26 from KNESVA ADVISORYDTG: 20261004/0442ZVAAC: WASHINGTONVOLCANO: FUEGO 342090PSN: N1428 W09052AREA: GUATEMALASOURCE ELEV: 12346 FT AMSLADVISORY NR: 2026/1156INFO SOURCE: GOES-19. NWP MODELS. ERUPTION DETAILS: ONGOING VA EMSEST VA DTG: 04/0400ZEST VA CLD: SFC/FL140 N1440 W09055 - N1440 W09049- N1428 W09052 - N1428 W09053 - N1440 W09055 MOVN 10KT FCST VA CLD +6HR: 04/1000Z SFC/FL140 N1440 W09052- N1428 W09052 - N1428 W09053 - N1440 W09058 -N1440 W09052 FCST VA CLD +12HR: 04/1600Z SFC/FL140 N1440W09055 - N1428 W09052 - N1428 W09053 - N1439W09059 - N1440 W09055 FCST VA CLD +18HR: 04/2200Z SFC/FL140 N1440W09058 - N1429 W09052 - N1428 W09052 - N1436W09104 - N1440 W09058 RMK: VA NOT DETECTED ON STLT DUE TO WX CLDS INSUMMIT AREA. VA EMS LIKELY CONTINUE GIVEN RECENTACTVTY. MDL WINDS AT FL FCST TO BACK OVR NXT 18HR EVENTUALLY BECMG MORE FM THE SE. ...KONONNXT ADVISORY: WILL BE ISSUED BY 20261004/1045Z