FVXX20 KNES 071249
VA ADVISORY
DTG: 20221207/1249Z

VAAC: WASHINGTON

VOLCANO: RUIZ 351020
PSN: N0453 W07519

AREA: COLOMBIA

SUMMIT ELEV: 17319 FT (5279 M)

ADVISORY NR: 2022/1164

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

ERUPTION DETAILS: VA EMS OBS

OBS VA DTG: 07/1220Z

OBS VA CLD: SFC/FL200 N0450 W07526 - N0447 W07523
- N0443 W07526 - N0446 W07531 - N0450 W07526 MOV
S 10KT SFC/FL200 N0450 W07513 - N0448 W07509 -
N0443 W07516 - N0447 W07517 - N0450 W07513 MOV S
10KT SFC/FL250 N0521 W07456 - N0516 W07449 -
N0452 W07518 - N0453 W07519 - N0521 W07456 MOV NE
15KT 

FCST VA CLD +6HR: 07/1830Z SFC/FL200 NO VA
EXPSFC/FL250 N0529 W07511 - N0523 W07455 - N0452
W07518 - N0453 W07520 - N0529 W07511 

FCST VA CLD +12HR: 08/0030Z SFC/FL250 N0528
W07505 - N0519 W07450 - N0452 W07519 - N0452
W07520 - N0528 W07505 

FCST VA CLD +18HR: 08/0630Z NO VA EXP

RMK: VONA RCVD AND VA PUFF OBS MOV SW AND SE EXT
ABOUT 10 NMI FM SUMMIT. PREVIOUS VA EMS TO NE HAS
DISSIPATED BUT OCNL EMS EXP TO CONT. NE MVMT EXP
THRU T+12. FCST CONFIDENCE LOW. ...GATLING

NXT ADVISORY: WILL BE ISSUED BY 20221207/1845Z