FVXX23 KNES 252353
VA ADVISORY
DTG: 20231225/2353Z

VAAC: WASHINGTON

VOLCANO: REVENTADOR 352010
PSN: S0004 W07739

AREA: ECUADOR

SUMMIT ELEV: 11686 FT (3562 M)

ADVISORY NR: 2023/862

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

ERUPTION DETAILS: VA EMS OBSD

OBS VA DTG: 25/2330Z

OBS VA CLD: SFC/FL150 S0004 W07739 - S0005 W07738
- S0012 W07744 - S0009 W07747 - S0004 W07739 MOV
SW 10KT 

FCST VA CLD +6HR: 26/0530Z SFC/FL150 N0000 W07747
- S0004 W07739 - S0005 W07738 - S0004 W07749 -
N0000 W07747 

FCST VA CLD +12HR: 26/1130Z NO VA EXP

FCST VA CLD +18HR: 26/1730Z NO VA EXP

RMK: VA EMS OBSD IN SAT AND VA CLDS EXTD APPX
10NMI SW FM SUMMIT. VONA REPORTED VA EMS. MDL
DOES NOT AGREE WELL WITH OBS. VA FL/DIR BASED ON
RPRT AND SAT OBS. FCST CONFIDENCE IS LOW.  ...ZENG

NXT ADVISORY: WILL BE ISSUED BY 20231226/0600Z