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:
FVXX25 at 10:06 UTC, 22/06/26 from KNES
VA ADVISORY
DTG: 20260622/1003Z
VAAC: WASHINGTON
VOLCANO: SANTA MARIA 342030
PSN: N1445 W09133
AREA: GUATEMALA
SOURCE ELEV: 12287 FT AMSL
ADVISORY NR: 2026/301
INFO SOURCE: GOES-19. WEBCAM. NWP MODELS.
ERUPTION DETAILS: ONGOING VA EM
OBS VA DTG: 22/0930Z
OBS VA CLD: SFC/FL140 N1502 W09144 – N1446 W09132
– N1444 W09134 – N1458 W09150 – N1502 W09144 MOV
NW 5KT
FCST VA CLD +6HR: 22/1530Z SFC/FL140 N1507 W09149
– N1445 W09131 – N1444 W09134 – N1501 W09155 –
N1507 W09149
FCST VA CLD +12HR: 22/2130Z SFC/FL140 N1508
W09148 – N1446 W09132 – N1444 W09133 – N1501
W09155 – N1508 W09148
FCST VA CLD +18HR: 23/0330Z NO VA EXP
RMK: VA EM SEEN IN WEBCAM AND IN STLT IMG MOVING
NW AT APX 20 NMI FM SUMMIT. EXP CONT NW MOVEMENT
THRU T+12 HRS. FL BSD ON PAST ACTIVITY. FCST BSD
ON NWP MDLS. …LINER
NXT ADVISORY: WILL BE ISSUED BY 20260622/1600Z