* Where polygon colors overlap, the resulting color will not precisely match what is presented in the legend. It will generally be a combination of the colors. (eg. Red + Yellow = Orange, which would mean OBS and OBS + 6 Hours overlap)

Most Recent Advisory:

FVXX20 KNES 121546
VA ADVISORY
DTG: 20251012/1546Z
VAAC: WASHINGTON
VOLCANO: REVENTADOR 352010
PSN: S0004 W07739
AREA: ECUADOR
SUMMIT ELEV: 11686 FT (3562 M)
ADVISORY NR: 2025/999
INFO SOURCE: GOES-19. NWP MODELS. 
ERUPTION DETAILS: VA EMS ONGOING
EST VA DTG: 12/1520Z
EST VA CLD: SFC/FL150 S0000 W07757 - S0004 W07740
- S0005 W07739 - S0006 W07757 - S0000 W07757 MOV
W 10KT 
FCST VA CLD +6HR: 12/2130Z SFC/FL150 S0000 W07758
- S0004 W07739 - S0005 W07740 - S0005 W07757 -
S0000 W07758 
FCST VA CLD +12HR: 13/0330Z SFC/FL150 S0004
W07758 - S0004 W07739 - S0005 W07739 - S0010
W07756 - S0004 W07758 
FCST VA CLD +18HR: 13/0930Z NO VA EXP
RMK: VA NOT DETECTED ON STLT DUE TO WX CLDS IN
SUMMIT AREA. VA EMS LIKELY CONTINUE GIVEN RECENT
ACTVTY. MDL WINDS AT FL FCST TO BACK A BIT BY
T+12 HR BECMG MORE FM THE ENE. ...KONON
NXT ADVISORY: WILL BE ISSUED BY 20251012/2145Z

Area: ECUADOR