FVXX20 KNES 131540
VA ADVISORY
DTG: 20211213/1540Z

VAAC: WASHINGTON

VOLCANO: RUIZ 351020
PSN: N0453 W07519

AREA: COLOMBIA

SUMMIT ELEV: 17457 FT (5321 M)

ADVISORY NR: 2021/435

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

ERUPTION DETAILS: RPRT OF VA MOVG NW

OBS VA DTG: 13/1500Z

OBS VA CLD: SFC/FL210 N0458 W07522 - N0454 W07519
- N0450 W07519 - N0453 W07527 - N0458 W07522 MOV
NW 10KT 

FCST VA CLD +6HR: 13/2100Z SFC/FL210 N0502 W07525
- N0453 W07518 - N0451 W07519 - N0455 W07531 -
N0502 W07525 

FCST VA CLD +12HR: 14/0300Z NO VA EXP

FCST VA CLD +18HR: 14/0900Z NO VA EXP

RMK: NEW LIGHT VA EMS OBS IN WEBCAM. VONA
INDICATES NW MVMT. VA NOT YET SEEN IN STLT
IMAGERY. VA FCST THRU T+6 HRS BASED ON NWP MDLS.
...COVERDALE

NXT ADVISORY: WILL BE ISSUED BY 20211213/2145Z