FVXX23 KNES 031611
VA ADVISORY
DTG: 20211203/1611Z

VAAC: WASHINGTON

VOLCANO: RUIZ 351020
PSN: N0453 W07519

AREA: COLOMBIA

SUMMIT ELEV: 17457 FT (5321 M)

ADVISORY NR: 2021/405

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

ERUPTION DETAILS: OCL VA EMS

OBS VA DTG: 03/1550Z

OBS VA CLD: SFC/FL200 N0502 W07531 - N0454 W07519
- N0452 W07518 - N0451 W07535 - N0502 W07531 MOV
W 10KT 

FCST VA CLD +6HR: 03/2200Z SFC/FL200 N0504 W07535
- N0455 W07519 - N0452 W07519 - N0452 W07543 -
N0504 W07535 

FCST VA CLD +12HR: 04/0400Z NO VA EXP

FCST VA CLD +18HR: 04/1000Z NO VA EXP

RMK: OCL VA EMS OBS IN SAT DATA MOVG WNW FM
SUMMIT. NWP MDLS FCST WNW DIR TO CONT. RECENT
VONA FM 1538Z RPTS POSS VA.  ...TUGGLE

NXT ADVISORY: WILL BE ISSUED BY 20211203/2215Z