Ongoing volcanic ash emissions have been observed at Fuego as of August 31, 2026. Forecasts indicate continued ash presence up to FL140 over the next 18 hours.Original VAAC bulletin:FVXX20 at 16:56 UTC, 31/08/26 from KNESVA ADVISORYDTG: 20260831/1655ZVAAC: WASHINGTONVOLCANO: FUEGO 342090PSN: N1428 W09052AREA: GUATEMALASOURCE ELEV: 12346 FT AMSLADVISORY NR: 2026/1022INFO SOURCE: GOES-19. WEBCAM. NWP MODELS. ERUPTION DETAILS: ONGOING VA EMSEST VA DTG: 31/1630ZEST VA CLD: SFC/FL140 N1435 W09105 - N1429 W09052- N1427 W09052 - N1428 W09106 - N1435 W09105 MOVW 20KT FCST VA CLD +6HR: 31/2230Z SFC/FL140 N1430 W09111- N1429 W09052 - N1428 W09052 - N1422 W09108 -N1430 W09111 FCST VA CLD +12HR: 01/0430Z SFC/FL140 N1430W09110 - N1429 W09052 - N1427 W09052 - N1420W09108 - N1430 W09110 FCST VA CLD +18HR: 01/1030Z SFC/FL140 N1436W09106 - N1429 W09052 - N1427 W09052 - N1426W09107 - N1436 W09106 RMK: VA EMS OBS IN WEBCAM BUT STLT IMAGERYREMAINS OBSCD BY WX CLDS. VA FCST THRU T+18 HRSBASED ON NWP MDL GUIDANCE. ...COVERDALENXT ADVISORY: WILL BE ISSUED BY 20260831/2300Z