Explosive activity continues. The Volcanic Ash Advisory Center (VAAC) Washington warned of a volcanic ash plume rising to an estimated 21000 ft (6400 m), or flight level 210.
Original VAAC bulletin:
FVXX23 at 05:43 UTC, 06/10/26 from KNES
VA ADVISORY
DTG: 20261006/0540Z
VAAC: WASHINGTON
VOLCANO: SANGAY 352090
PSN: S0200 W07820
AREA: ECUADOR
SOURCE ELEV: 17342 FT AMSL
ADVISORY NR: 2026/652
INFO SOURCE: GOES-19. VONA. WEBCAM. NWP MODELS.
ERUPTION DETAILS: NEW VA EMS
OBS VA DTG: 06/0520Z
OBS VA CLD: SFC/FL210 S0150 W07831 - S0200 W07820
- S0201 W07820 - S0157 W07833 - S0150 W07831 MOV
NW 15KT
FCST VA CLD +6HR: 06/1130Z SFC/FL210 S0152 W07840
- S0200 W07820 - S0200 W07820 - S0202 W07839 -
S0152 W07840
FCST VA CLD +12HR: 06/1730Z SFC/FL210 S0151
W07839 - S0200 W07820 - S0200 W07820 - S0202
W07839 - S0151 W07839
FCST VA CLD +18HR: 06/2330Z SFC/FL210 S0152
W07839 - S0200 W07820 - S0201 W07820 - S0203
W07840 - S0152 W07839
RMK: VA DETECTED ON STLT MOVG NW OF SUMMIT. VONA
INDICATES VA EMS. HOTSPOT ON SWIR. MDL WINDS AT
FL FCST TO BACK NXT 6 HR BECMG MORE FM THE E.
...KONON
NXT ADVISORY: WILL BE ISSUED BY 20261006/1145Z