Continuous volcanic ash emissions were reported at Fuego, with ash moving west at 5 knots as of 23 September 2026, 15:20 UTC. Ash was observed in webcam images but not detected in satellite imagery; forecasts indicate continued movement to the west and west-northwest.Original VAAC bulletin:FVXX20 at 15:58 UTC, 23/09/26 from KNESVA ADVISORYDTG: 20260923/1555ZVAAC: WASHINGTONVOLCANO: FUEGO 342090PSN: N1428 W09052AREA: GUATEMALASOURCE ELEV: 12346 FT AMSLADVISORY NR: 2026/1113INFO SOURCE: GOES-19. WEBCAM. NWP MODELS. VOLCAT. ERUPTION DETAILS: CONT VA EMSEST VA DTG: 23/1520ZEST VA CLD: SFC/FL150 N1437 W09107 - N1429 W09052- N1430 W09108 - N1437 W09107 MOV W 5KT FCST VA CLD +6HR: 23/2130Z SFC/FL150 N1435 W09108- N1429 W09052 - N1427 W09108 - N1435 W09108 FCST VA CLD +12HR: 24/0330Z SFC/FL150 N1439W09106 - N1429 W09052 - N1432 W09108 - N1439W09106 FCST VA CLD +18HR: 24/0930Z SFC/FL150 N1438W09107 - N1429 W09052 - N1429 W09109 - N1438W09107 RMK: CONT VA EMS PSBL. CONT VA EMS OBS IN WEBCAMHWVR VA NOT OBS IN STLT IMAGERY. VA FCST TO CONTW TO WNW MOV THRU T+18HRS BEFORE DISP. VO ACTLOW. ...FISHERNXT ADVISORY: WILL BE ISSUED BY 20260923/2200Z