Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Washington warned about a volcanic ash plume that rose up to estimated 14000 ft (4300 m) altitude or flight level 140 .
The full report is as follows:
FVXX23 at 05:40 UTC, 17/01/26 from KNES
VA ADVISORY
DTG: 20260117/0538Z
VAAC: WASHINGTON
VOLCANO: FUEGO 342090
PSN: N1428 W09052
AREA: GUATEMALA
SOURCE ELEV: 12346 FT AMSL
ADVISORY NR: 2026/070
INFO SOURCE: GOES-19. WEBCAM. NWP MODELS.
ERUPTION DETAILS: SML VA EMS
OBS VA DTG: 17/0510Z
OBS VA CLD: SFC/FL140 N1437 W09050 – N1428 W09052
– N1428 W09053 – N1437 W09056 – N1437 W09050 MOV
N 10KT
FCST VA CLD +6HR: 17/1100Z SFC/FL140 N1441 W09055
– N1428 W09052 – N1428 W09053 – N1438 W09101 –
N1441 W09055
FCST VA CLD +12HR: 17/1700Z SFC/FL140 N1440
W09058 – N1428 W09052 – N1427 W09053 – N1436
W09103 – N1440 W09058
FCST VA CLD +18HR: 17/2300Z SFC/FL140 N1440
W09058 – N1428 W09052 – N1427 W09053 – N1437
W09103 – N1440 W09058
RMK: VA EMS OBS IN WEBCAM AND STLT IMG MOV N EXT
APRX 10NM FM SUMMIT. NW MVMT EXP BY T+12. FCST
BASED ON STLT AND MDL WINDS. …GATLING
NXT ADVISORY: WILL BE ISSUED BY 20260117/1145Z