Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Washington warned about a volcanic ash plume that rose up to estimated 18000 ft (5500 m) altitude or flight level 180 .
The full report is as follows:
FVXX22 at 23:10 UTC, 13/03/26 from KNES
VA ADVISORY
DTG: 20260313/2308Z
VAAC: WASHINGTON
VOLCANO: REVENTADOR 352010
PSN: S0005 W07739
AREA: ECUADOR
SOURCE ELEV: 11686 FT AMSL
ADVISORY NR: 2026/248
INFO SOURCE: GOES-19. NWP MODELS. VOLCAT.
ERUPTION DETAILS: VA EM DETECTED
OBS VA DTG: 13/2240Z
OBS VA CLD: SFC/FL180 N0008 W07730 – S0000 W07722
– S0006 W07739 – S0004 W07740 – N0008 W07730 MOV
NE 10KT
FCST VA CLD +6HR: 14/0430Z SFC/FL180 N0016 W07718
– N0002 W07706 – S0006 W07739 – S0004 W07740 –
N0016 W07718
FCST VA CLD +12HR: 14/1030Z SFC/FL180 N0018
W07720 – N0002 W07708 – S0005 W07739 – S0004
W07740 – N0018 W07720
FCST VA CLD +18HR: 14/1630Z NO VA EXP
RMK: VA EM SEEN IN STLT IMG MOVNG ENE AT APX 15
NMI FM SUMMIT. EXP CONT ENE MOVNT THRU T+12 HRS.
FL AND FCST BSD ON NWP MDLS. …LINER
NXT ADVISORY: WILL BE ISSUED BY 20260314/0515Z