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:
FVXX20 at 11:00 UTC, 20/04/26 from KNES
VA ADVISORY
DTG: 20260420/1058Z
VAAC: WASHINGTON
VOLCANO: FUEGO 342090
PSN: N1428 W09052
AREA: GUATEMALA
SOURCE ELEV: 12346 FT AMSL
ADVISORY NR: 2026/462
INFO SOURCE: GOES-19. WEBCAM. NWP MODELS.
ERUPTION DETAILS: VA MOVG WSW
OBS VA DTG: 20/1030Z
OBS VA CLD: SFC/FL140 N1429 W09052 – N1428 W09052
– N1417 W09105 – N1423 W09108 – N1429 W09052 MOV
SW 10KT
FCST VA CLD +6HR: 20/1630Z SFC/FL140 N1428 W09052
– N1410 W09105 – N1419 W09113 – N1428 W09053 –
N1428 W09052
FCST VA CLD +12HR: 20/2230Z SFC/FL140 N1429
W09052 – N1428 W09052 – N1416 W09107 – N1426
W09110 – N1429 W09052
FCST VA CLD +18HR: 21/0430Z SFC/FL140 N1438
W09106 – N1428 W09052 – N1427 W09052 – N1428
W09109 – N1438 W09106
RMK: VA EMS OBS IN STLT IMAGERY AND WEBCAM MOVG
APPRX 15NM WSW FM SUMMIT. VA FCST THRU T+18 HRS
BASED ON NWP MDL GUIDANCE. …COVERDALE
NXT ADVISORY: WILL BE ISSUED BY 20260420/1700Z