Volcanic Ash Advisory Center Washington (VAAC) issued the following report:
FVXX23 at 02:51 UTC, 06/04/26 from KNES
VA ADVISORY
DTG: 20260406/0246Z
VAAC: WASHINGTON
VOLCANO: REVENTADOR 352010
PSN: S0004 W07739
AREA: ECUADOR
SOURCE ELEV: 11686 FT AMSL
ADVISORY NR: 2026/328
INFO SOURCE: GOES-19. VONA. NWP MODELS.
ERUPTION DETAILS: VA EMS RPTD IN VONA
EST VA DTG: 06/0220Z
EST VA CLD: SFC/FL150 N0004 W07744 – S0004 W07739
– S0005 W07740 – N0001 W07748 – N0004 W07744 MOV
NW 10KT
FCST VA CLD +6HR: 06/0800Z SFC/FL150 N0007 W07753
– S0004 W07739 – S0005 W07740 – N0000 W07758 –
N0007 W07753
FCST VA CLD +12HR: 06/1400Z NO VA EXP
FCST VA CLD +18HR: 06/2000Z NO VA EXP
RMK: VA EMS NOT OBSD IN STLT IMG PSBLY DUE TO MET
CLDS. VA EMS MAY BE OBSCD. A MORE WNW MVMT EXP BY
T+6 HRS. MVMT AND HGT BASED ON VONA, AND NWP
MDLS. …BERTALAN
NXT ADVISORY: WILL BE ISSUED BY 20260406/0845Z