FVXX23 KNES 241311
VA ADVISORY
DTG: 20211224/1311Z

VAAC: WASHINGTON

VOLCANO: REVENTADOR 352010
PSN: S0004 W07739

AREA: ECUADOR

SUMMIT ELEV: 11686 FT (3562 M)

ADVISORY NR: 2021/1168

INFO SOURCE: GOES-16. VONA. NWP MODELS.
GEOPHYSICAL INST. 

ERUPTION DETAILS: VA EMS OBSD 

OBS VA DTG: 24/1240Z

OBS VA CLD: SFC/FL150 S0004 W07740 - S0004 W07739
- S0018 W07744 - S0015 W07749 - S0004 W07740 MOV
SW 5KT 

FCST VA CLD +6HR: 24/1830Z SFC/FL150 S0004 W07740
- S0018 W07735 - S0019 W07741 - S0004 W07741 -
S0004 W07740 

FCST VA CLD +12HR: 25/0030Z NO VA EXP

FCST VA CLD +18HR: 25/0630Z NO VA EXP

RMK: VONA REPORTED VA EMS WHICH SEEN BY WEBCAM AS
WELL. VA CLDS NOT SEEN IN SAT DUE TO MET CLDS. VA
FL/DIR BASED ON RPRT AND PREV ADVY. MDL DOES NOT
AGREE WELL WITH OBS THUS CONFIDNECE OF MDL FCST
IS LOW.  ...ZENG

NXT ADVISORY: WILL BE ISSUED BY 20211224/1915Z