Volcanic Ash Advisory Center Washington (VAAC) issued the following report:
FVXX20 at 01:50 UTC, 28/07/26 from KNES
VA ADVISORY
DTG: 20260728/0147Z
VAAC: WASHINGTON
VOLCANO: FUEGO 342090
PSN: N1428 W09052
AREA: GUATEMALA
SOURCE ELEV: 12346 FT AMSL
ADVISORY NR: 2026/872
INFO SOURCE: GOES-19. WEBCAM. NWP MODELS.
ERUPTION DETAILS: ONGOING VA EMISSIONS
EST VA DTG: 28/0120Z
EST VA CLD: SFC/FL150 N1429 W09053 – N1427 W09052
– N1419 W09109 – N1428 W09111 – N1429 W09053 MOV
W 5KT
FCST VA CLD +6HR: 28/0730Z SFC/FL150 N1440 W09108
– N1428 W09052 – N1426 W09053 – N1430 W09113 –
N1440 W09108
FCST VA CLD +12HR: 28/1330Z SFC/FL150 N1442
W09108 – N1429 W09052 – N1427 W09053 – N1431
W09114 – N1442 W09108
FCST VA CLD +18HR: 28/1930Z SFC/FL150 N1442
W09110 – N1429 W09052 – N1427 W09053 – N1434
W09114 – N1442 W09110
RMK: VA EM OBS IN WEBCAM THO VA NOT OBS IN STLT
IMG DUE TO MET CLD CVR IN SUMMIT AREA. LGT WINDS
EXP WITH MOVEMENT SHIFT FM WSW TO WNW THRU T+18
HRS. FL BSD ON PAST ACTIVITY. FCST BSD ON NWP
MDLS. …LINER
NXT ADVISORY: WILL BE ISSUED BY 20260728/0745Z