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:
FVXX21 at 06:51 UTC, 25/03/26 from KNES
VA ADVISORY
DTG: 20260325/0649Z
VAAC: WASHINGTON
VOLCANO: SANGAY 352090
PSN: S0200 W07820
AREA: ECUADOR
SOURCE ELEV: 17342 FT AMSL
ADVISORY NR: 2026/321
INFO SOURCE: GOES-19. NWP MODELS.
ERUPTION DETAILS: OCSL VA EMS
OBS VA DTG: 25/0610Z
OBS VA CLD: SFC/FL200 S0159 W07820 – S0201 W07820
– S0214 W07834 – S0207 W07841 – S0159 W07820 MOV
SW 10KT
FCST VA CLD +6HR: 25/1200Z SFC/FL200 S0159 W07850
– S0159 W07820 – S0201 W07820 – S0209 W07848 –
S0159 W07850
FCST VA CLD +12HR: 25/1800Z NO VA EXP
FCST VA CLD +18HR: 26/0000Z NO VA EXP
RMK: VA EMS OBSD IN STLT IMG EXTG APPRX 20 NM SW
FM SUMMIT. A MORE WSW MVMT EXP BY T+6 HRS. MVMT
AND HGT BASED ON STLT OBS AND NWP MDLS.
…BERTALAN
NXT ADVISORY: WILL BE ISSUED BY 20260325/1245Z