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 and is moving at 10 kts in W direction.
The full report is as follows:
FVXX23 at 16:14 UTC, 31/12/25 from KNES
VA ADVISORY
DTG: 20251231/1612Z
VAAC: WASHINGTON
VOLCANO: FUEGO 342090
PSN: N1428 W09052
AREA: GUATEMALA
SOURCE ELEV: 12346 FT AMSL
ADVISORY NR: 2025/740
INFO SOURCE: GOES-19. WEBCAM. NWP MODELS.
ERUPTION DETAILS: FRQT SML VA EMS.
OBS VA DTG: 31/1550Z
OBS VA CLD: SFC/FL150 N1431 W09057 – N1429 W09052
– N1428 W09053 – N1422 W09102 – N1428 W09104 –
N1431 W09057 MOV W 10KT
FCST VA CLD +6HR: 31/2200Z SFC/FL150 N1428 W09053
– N1428 W09052 – N1417 W09054 – N1420 W09101 –
N1428 W09053
FCST VA CLD +12HR: 01/0400Z SFC/FL150 N1428
W09053 – N1428 W09052 – N1416 W09054 – N1420
W09101 – N1428 W09053
FCST VA CLD +18HR: 01/1000Z SFC/FL150 N1428
W09053 – N1428 W09052 – N1416 W09052 – N1419
W09059 – N1428 W09053
RMK: MULT VA EMS OBSD BY WEBCAM AND STLT. STLT
IMAGERY SHOWS VA MOVG W AND WSW FM SUMMIT. WEBCAM
AGREES. FL ESTD FM WEBCAM WITH MED CONFDC. NWP
MDL FCST WINDS DIFFER SO FCST CONFDC IS MED-LOW.
…HOSLEY
NXT ADVISORY: WILL BE ISSUED BY 20251231/2215Z