Volcanic Ash Advisory Center Washington (VAAC) issued the following report:
FVXX23 at 10:46 UTC, 05/05/26 from KNES
VA ADVISORY
DTG: 20260505/1044Z
VAAC: WASHINGTON
VOLCANO: REVENTADOR 352010
PSN: S0005 W07739
AREA: ECUADOR
SOURCE ELEV: 11686 FT AMSL
ADVISORY NR: 2026/442
INFO SOURCE: GOES-19. WEBCAM. NWP MODELS.
ERUPTION DETAILS: VA OBS IN WEBCAM
EST VA DTG: 05/1010Z
EST VA CLD: SFC/FL140 N0002 W07751 – S0004 W07739
– S0005 W07739 – S0005 W07753 – N0002 W07751 MOV
W 10KT
FCST VA CLD +6HR: 05/1600Z SFC/FL140 N0005 W07758
– S0004 W07740 – S0005 W07740 – S0006 W07800 –
N0005 W07758
FCST VA CLD +12HR: 05/2200Z SFC/FL140 N0005
W07758 – S0004 W07739 – S0005 W07739 – S0006
W07800 – N0005 W07758
FCST VA CLD +18HR: 06/0400Z SFC/FL140 N0007
W07750 – S0004 W07739 – S0005 W07740 – S0001
W07755 – N0007 W07750
RMK: RCNT VA EMS OBS IN WEBCAM BUT NOT SEEN IN
STLT IMAGERY DUE TO WX CLDS. VA FCST THRU T+18
HRS BASED ON NWP MDL GUIDANCE. …COVERDALE
NXT ADVISORY: WILL BE ISSUED BY 20260505/1645Z