FVXX22 KNES 160356
VA ADVISORY
DTG: 20250116/0356Z

VAAC: WASHINGTON

VOLCANO: RUIZ 351020
PSN: N0453 W07519

AREA: COLOMBIA

SUMMIT ELEV: 17319 FT (5279 M)

ADVISORY NR: 2025/047

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

ERUPTION DETAILS: NEW DENSE VA EM

OBS VA DTG: 16/0330Z

OBS VA CLD: SFC/FL190 N0458 W07554 - N0454 W07519
- N0452 W07519 - N0450 W07555 - N0458 W07554 MOV
W 15KT SFC/FL230 N0504 W07528 - N0458 W07524 -
N0455 W07538 - N0458 W07543 - N0504 W07528 MOV NW
20KT 

FCST VA CLD +6HR: 16/0930Z SFC/FL190 N0501 W07613
- N0454 W07519 - N0452 W07519 - N0450 W07614 -
N0501 W07613 SFC/FL230 N0553 W07641 - N0454
W07519 - N0452 W07519 - N0515 W07700 - N0553
W07641 

FCST VA CLD +12HR: 16/1530Z SFC/FL190 N0459
W07601 - N0454 W07519 - N0452 W07519 - N0449
W07602 - N0459 W07601 SFC/FL230 NO VA EXP

FCST VA CLD +18HR: 16/2130Z SFC/FL190 N0502
W07555 - N0454 W07519 - N0452 W07519 - N0452
W07556 - N0502 W07555 

RMK: LOW LVL VA PLUME OBS IN STLT IMAGERY EXT
APPRX 35NM W FM SUMMIT. NEW DENSE VA EM TO FL230
OBS APPRX 20NM NW FM SUMMIT. VA FL AND FCST THRU
T+18 HRS BASED ON NWP MDLS.  ...COVERDALE

NXT ADVISORY: WILL BE ISSUED BY 20250116/1000Z