FVXX25 KNES 252233
VA ADVISORY
DTG: 20231225/2233Z

VAAC: WASHINGTON

VOLCANO: RUIZ 351020
PSN: N0453 W07519

AREA: COLOMBIA

SUMMIT ELEV: 17319 FT (5279 M)

ADVISORY NR: 2023/749

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

ERUPTION DETAILS: VA EMS REPORTED

OBS VA DTG: 25/2210Z

OBS VA CLD: SFC/FL230 N0501 W07526 - N0454 W07518
- N0452 W07519 - N0458 W07529 - N0501 W07526 MOV
NW 5KT 

FCST VA CLD +6HR: 26/0400Z SFC/FL230 N0454 W07509
- N0450 W07509 - N0453 W07519 - N0454 W07519 -
N0454 W07509 

FCST VA CLD +12HR: 26/1000Z NO VA EXP

FCST VA CLD +18HR: 26/1600Z NO VA EXP

RMK: VONA REPORTED VA EMS. VA NOT OBSD IN SAT DUE
TO MET CLDS. VA FL/DIR BASED ON RPRT. MDL DOES
NOT AGREE WELL WITH OBS, THUS FCST CONFIDENCE IS
LOW.  ...ZENG

NXT ADVISORY: WILL BE ISSUED BY 20231226/0430Z