FVXX20 KNES 302125
VA ADVISORY
DTG: 20250130/2125Z

VAAC: WASHINGTON

VOLCANO: RUIZ 351020
PSN: N0453 W07519

AREA: COLOMBIA

SUMMIT ELEV: 17319 FT (5279 M)

ADVISORY NR: 2025/093

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

ERUPTION DETAILS: DISCRETE VA EMS

OBS VA DTG: 30/2100Z

OBS VA CLD: SFC/FL220 N0500 W07526 - N0458 W07524
- N0453 W07529 - N0455 W07532 - N0500 W07526 MOV
NW 15KT 

FCST VA CLD +6HR: 31/0300Z SFC/FL220 N0454 W07519
- N0452 W07519 - N0441 W07540 - N0453 W07543 -
N0454 W07519 

FCST VA CLD +12HR: 31/0900Z SFC/FL220 N0453
W07519 - N0452 W07519 - N0437 W07537 - N0447
W07542 - N0453 W07519 

FCST VA CLD +18HR: 31/1500Z SFC/FL220 N0453
W07519 - N0452 W07518 - N0437 W07537 - N0447
W07542 - N0453 W07519 

RMK: VONA RCVD. VA EMS VISIBLE IN STLT IMG MOV
WNW EXT AT LEAST 15NM FM SUMMIT. MVMT EXP TO
SHIFT SW BY T+12. FL AND MVMT BASED ON VONA, STLT
AND MDL WINDS. FCST CONFIDENCE LOW. ...GATLING

NXT ADVISORY: WILL BE ISSUED BY 20250131/0330Z