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:
FVXX24 at 15:46 UTC, 27/03/26 from KNES
VA ADVISORY
DTG: 20260327/1544Z
VAAC: WASHINGTON
VOLCANO: SANTA MARIA 342030
PSN: N1445 W09133
AREA: GUATEMALA
SOURCE ELEV: 12287 FT AMSL
ADVISORY NR: 2026/154
INFO SOURCE: GOES-19. WEBCAM. NWP MODELS.
ERUPTION DETAILS: VA EM OBS
OBS VA DTG: 27/1500Z
OBS VA CLD: SFC/FL140 N1446 W09156 – N1446 W09132
– N1445 W09132 – N1437 W09155 – N1446 W09156 MOV
W 5KT
FCST VA CLD +6HR: 27/2100Z SFC/FL140 N1446 W09132
– N1445 W09132 – N1426 W09155 – N1435 W09201 –
N1446 W09132
FCST VA CLD +12HR: 28/0300Z SFC/FL140 N1446
W09133 – N1445 W09132 – N1430 W09158 – N1442
W09204 – N1446 W09133
FCST VA CLD +18HR: 28/0900Z NO VA EXP
RMK: VA EM SEEN IN WEBCAM AND IN STLT IMG MOVNG W
AT APX 20 NMI FM SUMMIT. LGT AND VAR WNDS EXP
WITH MOVNT TO WSW THRU T+12 HRS WITH LOW CONFD.
FL BSD ON WEBCAM AND NWP MDLS. FCST BSD ON NWP
MDLS. …LINER
NXT ADVISORY: WILL BE ISSUED BY 20260327/2145Z