Sangay Volcano Volcanic Ash Advisory: VA EM DETECTED to 20000 ft (6100 m)

Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Washington warned about a volcanic ash plume that rose up to estimated 20000 ft (6100 m) altitude or flight level 200 .
The full report is as follows:

FVXX22 at 20:49 UTC, 12/12/25 from KNES
VA ADVISORY
DTG: 20251212/2046Z

VAAC: WASHINGTON

VOLCANO: SANGAY 352090
PSN: S0201 W07820

AREA: ECUADOR

SOURCE ELEV: 17342 FT AMSL

ADVISORY NR: 2025/944

INFO SOURCE: GOES-19. NWP MODELS.

ERUPTION DETAILS: VA EM DETECTED

OBS VA DTG: 12/2020Z

OBS VA CLD: SFC/FL200 S0158 W07841 – S0159 W07820
– S0202 W07819 – S0209 W07840 – S0158 W07841 MOV
W 10KT

FCST VA CLD +6HR: 13/0230Z SFC/FL200 S0152 W07844
– S0200 W07819 – S0202 W07820 – S0205 W07845 –
S0152 W07844

FCST VA CLD +12HR: 13/0830Z SFC/FL200 S0147
W07843 – S0159 W07820 – S0202 W07819 – S0202
W07847 – S0147 W07843

FCST VA CLD +18HR: 13/1430Z NO VA EXP

RMK: VA EM SIGNATURE OBS IN STLT IMG MOVNG W FM
SUMMIT. EXP MOVNT TO SHIFT TO WNW THRU T+12 HRS.
FL BSD ON PAST ACTIVITY. FCST BSD ON NWP MDLS.
…LINER

NXT ADVISORY: WILL BE ISSUED BY 20251213/0245Z