* 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 051157
VA ADVISORY
DTG: 20251205/1157Z
VAAC: WASHINGTON
VOLCANO: REVENTADOR 352010
PSN: S0004 W07739
AREA: ECUADOR
SOURCE ELEV: 11686 FT AMSL
ADVISORY NR: 2025/1233
INFO SOURCE: GOES-19. NWP MODELS. 
ERUPTION DETAILS: CONT VA EM 
OBS VA DTG: 05/1120Z
OBS VA CLD: SFC/FL150 N0008 W07734 - N0006 W07729
- S0005 W07739 - S0005 W07740 - N0008 W07734 MOV
NE 5KT SFC/FL150 N0022 W07702 - N0018 W07657 -
N0007 W07715 - N0009 W07717 - N0022 W07702 MOV NE
5KT 
FCST VA CLD +6HR: 05/1730Z SFC/FL150 N0027 W07705
- N0017 W07656 - S0005 W07738 - S0005 W07740 -
N0027 W07705 
FCST VA CLD +12HR: 05/2330Z SFC/FL150 S0005
W07739 - S0010 W07704 - S0022 W07707 - S0006
W07739 - S0005 W07739 
FCST VA CLD +18HR: 06/0530Z SFC/FL150 N0014
W07708 - N0002 W07702 - S0006 W07739 - S0004
W07740 - N0014 W07708 
RMK: VA EM OBS IN STLT IMG AT APX 15 NMI NE FM
SUMMIT AND FM 20 TO 50 NMI ENE FM SUMMIT. LGT AND
VAR WNDS EXP WITH MOVNT TO ENE THRU T+18 HRS. FL
BSD ON PST ACT. FCST BSD ON NWP MDLS.  ...LINER
NXT ADVISORY: WILL BE ISSUED BY 20251205/1800Z

Area: ECUADOR