Explosive activity continues. The Volcanic Ash Advisory Center (VAAC) Washington warned of a volcanic ash plume rising to an estimated 15000 ft (4600 m), or flight level 150.
Original VAAC bulletin:
FVXX20 at 04:01 UTC, 23/09/26 from KNES
VA ADVISORY
DTG: 20260923/0359Z
VAAC: WASHINGTON
VOLCANO: FUEGO 342090
PSN: N1428 W09052
AREA: GUATEMALA
SOURCE ELEV: 12346 FT AMSL
ADVISORY NR: 2026/1111
INFO SOURCE: GOES-19. WEBCAM. NWP MODELS.
ERUPTION DETAILS: OCNL VA EMS.
OBS VA DTG: 23/0330Z
OBS VA CLD: SFC/FL150 N1439 W09107 - N1428 W09052
- N1427 W09053 - N1436 W09109 - N1439 W09107 MOV
W 10KT
FCST VA CLD +6HR: 23/0930Z SFC/FL150 N1441 W09110
- N1428 W09052 - N1428 W09052 - N1437 W09113 -
N1441 W09110
FCST VA CLD +12HR: 23/1530Z SFC/FL150 N1440
W09111 - N1428 W09052 - N1427 W09052 - N1434
W09114 - N1440 W09111
FCST VA CLD +18HR: 23/2130Z SFC/FL150 N1438
W09112 - N1428 W09052 - N1427 W09053 - N1432
W09114 - N1438 W09112
RMK: 2 VA EMS OBSD MOVG NW FM SUMMIT BTWN BINOVC.
SUMMIT OBSCD ON WEBCAM. NWP MDLS NOT FCSTG OBSD
MOVMT VERY WELL AND DIVERGE ON FCST SO CONFDC IN
FCSTS IS LOW-MED. ...HOSLEY
NXT ADVISORY: WILL BE ISSUED BY 20260923/1000Z
