FVXX23 KNES 201108
VA ADVISORY
DTG: 20230120/1108Z

VAAC: WASHINGTON

VOLCANO: RUIZ 351020
PSN: N0453 W07519

AREA: COLOMBIA

SUMMIT ELEV: 17319 FT (5279 M)

ADVISORY NR: 2023/044

INFO SOURCE: GOES-16. VONA. NWP MODELS. SERVICIO
GEOLOGICO COLOMBIANO. 

ERUPTION DETAILS: VA EM AT 20/1023Z

OBS VA DTG: 20/1040Z

OBS VA CLD: SFC/FL220 N0439 W07508 - N0434 W07508
- N0434 W07512 - N0438 W07511 - N0439 W07508 MOV
SE 10KT 

FCST VA CLD +6HR: 20/1630Z SFC/FL220 N0453 W07517
- N0420 W07458 - N0417 W07506 - N0451 W07521 -
N0453 W07517 

FCST VA CLD +12HR: 20/2230Z NO VA EXP

FCST VA CLD +18HR: 21/0430Z NO VA EXP

RMK: AN EM AT 1023Z RESULTED IN A SMALL VA CLD
THAT WAS CENTERED 18 NM SE OF THE SUMMIT AT
1040Z. HGT BASED ON VONA. LTLCG IS EXP THRU T+6
BASED ON NWP MODELS. ...TURK

NXT ADVISORY: WILL BE ISSUED BY 20230120/1715Z