Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Washington warned about a volcanic ash plume that rose up to estimated 15000 ft (4600 m) altitude or flight level 150 .
The full report is as follows:
FVXX23 at 18:15 UTC, 13/01/26 from KNES
VA ADVISORY
DTG: 20260113/1812Z
VAAC: WASHINGTON
VOLCANO: FUEGO 342090
PSN: N1428 W09052
AREA: GUATEMALA
SOURCE ELEV: 12346 FT AMSL
ADVISORY NR: 2026/054
INFO SOURCE: GOES-19. WEBCAM. NWP MODELS.
ERUPTION DETAILS: FQT VA EM
OBS VA DTG: 13/1740Z
OBS VA CLD: SFC/FL150 N1429 W09053 – N1428 W09052
– N1356 W09113 – N1402 W09129 – N1429 W09053 MOV
SW 5KT
FCST VA CLD +6HR: 13/2330Z SFC/FL150 N1429 W09053
– N1427 W09052 – N1356 W09131 – N1409 W09142 –
N1429 W09053
FCST VA CLD +12HR: 14/0530Z SFC/FL150 N1429
W09052 – N1427 W09052 – N1355 W09132 – N1411
W09143 – N1429 W09052
FCST VA CLD +18HR: 14/1130Z SFC/FL150 N1458
W09128 – N1428 W09052 – N1426 W09053 – N1444
W09138 – N1458 W09128
RMK: VA EM SEEN IN WEBCAM AND IN STLT IMG MOVNG
SW AT APX 40 NMI FM SUMMIT REACHING COASTLINE.
EXP WSW MOVNT THEN SHIFT TO WNW THRU T+18 HRS. FL
BSD ON PST ACT. FCST BSD ON NWP MDLS. …LINER
NXT ADVISORY: WILL BE ISSUED BY 20260114/0015Z