FVXX23 KNES 122118
VA ADVISORY
DTG: 20230112/2118Z

VAAC: WASHINGTON

VOLCANO: RUIZ 351020
PSN: N0453 W07519

AREA: COLOMBIA

SUMMIT ELEV: 17319 FT (5279 M)

ADVISORY NR: 2023/032

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

ERUPTION DETAILS: DISCRETE VA EMS OBS

OBS VA DTG: 12/2050Z

OBS VA CLD: SFC/FL200 N0454 W07519 - N0453 W07519
- N0441 W07528 - N0450 W07534 - N0454 W07519 MOV
SW 15KT 

FCST VA CLD +6HR: 13/0300Z SFC/FL200 N0454 W07519
- N0453 W07519 - N0435 W07541 - N0450 W07550 -
N0454 W07519 

FCST VA CLD +12HR: 13/0900Z NO VA EXP

FCST VA CLD +18HR: 13/1500Z NO VA EXP

RMK: VA EMS OBS IN STLT IMAGERY APPRX 10NM SW OF
SUMMIT. VONA RPRT ALSO RECEIVED. VA FL AND FCST
BASED ON NWP MDL GUIDANCE. ...COVERDALE

NXT ADVISORY: WILL BE ISSUED BY 20230113/0315Z