Volcanic Ash Advisory Center Washington (VAAC) issued the following report:
FVXX23 at 01:26 UTC, 14/12/25 from KNES
VA ADVISORY
DTG: 20251214/0123Z
VAAC: WASHINGTON
VOLCANO: FUEGO 342090
PSN: N1428 W09052
AREA: GUATEMALA
SOURCE ELEV: 12346 FT AMSL
ADVISORY NR: 2025/666
INFO SOURCE: GOES-19. WEBCAM. NWP MODELS.
ERUPTION DETAILS: FRQNT VA EM
EST VA DTG: 14/0050Z
EST VA CLD: SFC/FL160 N1428 W09053 – N1426 W09052
– N1417 W09111 – N1425 W09114 – N1428 W09053 MOV
W 5KT
FCST VA CLD +6HR: 14/0700Z SFC/FL160 N1436 W09119
– N1429 W09052 – N1426 W09052 – N1428 W09120 –
N1436 W09119
FCST VA CLD +12HR: 14/1300Z SFC/FL160 N1428
W09052 – N1427 W09051 – N1407 W09110 – N1415
W09118 – N1428 W09052
FCST VA CLD +18HR: 14/1900Z SFC/FL160 N1429
W09053 – N1426 W09052 – N1410 W09113 – N1419
W09121 – N1429 W09053
RMK: VA EM FM SUMMIT OBS IN WEBCAM. VA NOT OBS IN
STLT IMG DUE TO MET CLD CVR IN SUMMIT AREA. LGT
WINDS EXP WITH MOVNT TO WSW THRU T+18 HRS. FL BSD
ON PST ACT. FCST BSD ON NWP MDLS. …LINER
NXT ADVISORY: WILL BE ISSUED BY 20251214/0730Z