Volcanic Ash Advisory Center Washington (VAAC) issued the following report:
FVXX21 at 06:43 UTC, 17/03/26 from KNES
VA ADVISORY
DTG: 20260317/0640Z
VAAC: WASHINGTON
VOLCANO: SANGAY 352090
PSN: S0200 W07820
AREA: ECUADOR
SOURCE ELEV: 17342 FT AMSL
ADVISORY NR: 2026/287
INFO SOURCE: GOES-19. WEBCAM. NWP MODELS.
ERUPTION DETAILS: ONGOING VA EM LKLY
EST VA DTG: 17/0610Z
EST VA CLD: SFC/FL200 S0159 W07820 – S0208 W07757
– S0220 W07808 – S0201 W07822 – S0159 W07820 MOV
SE 5KT
FCST VA CLD +6HR: 17/1200Z SFC/FL200 S0159 W07818
– S0226 W07756 – S0232 W07818 – S0201 W07822 –
S0159 W07818
FCST VA CLD +12HR: 17/1800Z SFC/FL200 S0158
W07818 – S0226 W07755 – S0233 W07818 – S0201
W07822 – S0158 W07818
FCST VA CLD +18HR: 18/0000Z NO VA EXP
RMK: VOL ACTIVITY SEEN IN WEBCAM THO VA NOT SEEN
IN STLT IMG DUE TO HVY MET CLD CVR. EXP SSE MOVNT
THRU T+12 HRS. FL BSD ON PST ACTIVITY. FCST BSD
ON NWP MDLS. …LINER
NXT ADVISORY: WILL BE ISSUED BY 20260317/1245Z