Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Buenos Aires warned about a volcanic ash plume that rose up to estimated 23000 ft (7000 m) altitude or flight level 230 .
The full report is as follows:
FVAG01 at 13:16 UTC, 11/05/26 from SABM
VA ADVISORY
DTG: 20260511/1320Z
VAAC: BUENOS AIRES
VOLCANO: SABANCAYA 354006
PSN: S1547 W07150
AREA: PERU
SUMMIT ELEV: 19576 FT [5967 M]
ADVISORY NR: 2026/326
INFO SOURCE: GOES-E. GFS. WEBCAM.
AVIATION COLOUR CODE: NOT GIVEN
ERUPTION DETAILS: VA PUFF EMISSION
OBS VA DTG: 11/1240Z
OBS VA CLD: SFC/FL230 S1540 W07158 – S1547 W07150
– S1552 W07158 – S1547 W07207 – S1540 W07158 MOV
W 10KT
FCST VA CLD +6 HR: 11/1840Z SFC/FL230 S1534 W07200
– S1538 W07152 – S1546 W07150 – S1554 W07200 –
S1544 W07212 – S1534 W07200
FCST VA CLD +12 HR: 12/0040Z NO VA EXP
FCST VA CLD +18 HR: 12/0640Z NO VA EXP
RMK: WEAK VA PUFF EMISSION IS DETECTED IN STLT
IMAGERY AND WEBCAM UNDER PARTIALLY COVERED SKIES.
…SMN
NXT ADVISORY: WILL BE ISSUED BY 20260511/1920Z=