Volcanic Ash Advisory Center Washington (VAAC) issued the following report:
FVXX20 at 14:01 UTC, 27/07/26 from KNES
VA ADVISORY
DTG: 20260727/1357Z
VAAC: WASHINGTON
VOLCANO: FUEGO 342090
PSN: N1428 W09052
AREA: GUATEMALA
SOURCE ELEV: 12346 FT AMSL
ADVISORY NR: 2026/870
INFO SOURCE: GOES-19. WEBCAM. NWP MODELS.
ERUPTION DETAILS: VA EMS OBS IN WEBCAM
EST VA DTG: 27/1320Z
EST VA CLD: SFC/FL150 N1435 W09101 – N1428 W09052
– N1427 W09053 – N1431 W09105 – N1435 W09101 MOV
NW 5KT
FCST VA CLD +6HR: 27/1930Z SFC/FL150 N1433 W09107
– N1428 W09052 – N1427 W09052 – N1426 W09107 –
N1433 W09107
FCST VA CLD +12HR: 28/0130Z SFC/FL150 N1429
W09052 – N1427 W09052 – N1422 W09105 – N1428
W09107 – N1429 W09052
FCST VA CLD +18HR: 28/0730Z SFC/FL150 N1437
W09104 – N1428 W09052 – N1427 W09053 – N1431
W09108 – N1437 W09104
RMK: VA EMS VSBL IN WEBCAM BUT NOT OBSD IN STLT
IMG DUE TO MET CLDS. WNW MVMT EXP TO SHIFT W BY
T+6 HRS, AND WSW BY T+12 HRS. MVMT AND HGT BASED
ON WEBCAM OBS AND NWP MDLS. …BERTALAN
NXT ADVISORY: WILL BE ISSUED BY 20260727/2000Z