Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Washington warned about a volcanic ash plume that rose up to estimated 24000 ft (7300 m) altitude or flight level 240 .
The full report is as follows:
FVXX21 at 19:48 UTC, 01/04/26 from KNES
VA ADVISORY
DTG: 20260401/1945Z
VAAC: WASHINGTON
VOLCANO: SANGAY 352090
PSN: S0200 W07820
AREA: ECUADOR
SOURCE ELEV: 17342 FT AMSL
ADVISORY NR: 2026/352
INFO SOURCE: GOES-19. WEBCAM. NWP MODELS.
ERUPTION DETAILS: VA EM DTCTD
OBS VA DTG: 01/1920Z
OBS VA CLD: SFC/FL240 S0200 W07821 – S0201 W07819
– S0231 W07823 – S0226 W07839 – S0200 W07821 MOV
S 5KT
FCST VA CLD +6HR: 02/0130Z SFC/FL240 S0200 W07822
– S0201 W07819 – S0240 W07809 – S0240 W07834 –
S0200 W07822
FCST VA CLD +12HR: 02/0730Z SFC/FL240 S0201
W07822 – S0201 W07820 – S0238 W07810 – S0240
W07834 – S0201 W07822
FCST VA CLD +18HR: 02/1330Z NO VA EXP
RMK: VA EM OBS EARLIER IN WEBCAM AND IN STLT IMG
MOVNG SSW FM SUMMIT. LGT AND VAR WNDS EXP WITH
MOVNT TO S THRU T+12 HRS WITH MED CONFD. FL BSD
ON PAST ACTIVITY. FCST BSD ON NWP MDLS. …LINER
NXT ADVISORY: WILL BE ISSUED BY 20260402/0145Z
