Explosive activity continues. The Volcanic Ash Advisory Center (VAAC) Washington warned of a volcanic ash plume rising to an estimated 14000 ft (4300 m), or flight level 140.
Original VAAC bulletin:
FVXX20 at 06:46 UTC, 30/09/26 from KNES
VA ADVISORY
DTG: 20260930/0643Z
VAAC: WASHINGTON
VOLCANO: FUEGO 342090
PSN: N1428 W09052
AREA: GUATEMALA
SOURCE ELEV: 12346 FT AMSL
ADVISORY NR: 2026/1140
INFO SOURCE: GOES-19. WEBCAM. NWP MODELS.
ERUPTION DETAILS: ONGOING VA EMS
OBS VA DTG: 30/0610Z
OBS VA CLD: SFC/FL140 N1428 W09053 - N1428 W09052
- N1417 W09049 - N1416 W09054 - N1428 W09053 MOV
S 10KT
FCST VA CLD +6HR: 30/1200Z SFC/FL140 N1428 W09052
- N1414 W09048 - N1414 W09055 - N1428 W09053 -
N1428 W09052
FCST VA CLD +12HR: 30/1800Z SFC/FL140 N1428
W09053 - N1428 W09052 - N1413 W09048 - N1413
W09056 - N1428 W09053
FCST VA CLD +18HR: 01/0000Z SFC/FL140 N1428
W09053 - N1428 W09052 - N1413 W09048 - N1413
W09055 - N1428 W09053
RMK: VA DETECTED ON STLT MOVG S OF SUMMIT. WEBCAM
SHOWS VA EMS. NO CHG FCST TO MDL WINDS AT FL NXT
18 HR. ...KONON
NXT ADVISORY: WILL BE ISSUED BY 20260930/1245Z