FVXX23 KNES 261041
VA ADVISORY
DTG: 20211126/1041Z

VAAC: WASHINGTON

VOLCANO: RUIZ 351020
PSN: N0453 W07519

AREA: COLOMBIA

SUMMIT ELEV: 17457 FT (5321 M)

ADVISORY NR: 2021/371

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

ERUPTION DETAILS: NEW VA EMS

OBS VA DTG: 26/1010Z

OBS VA CLD: SFC/FL200 N0514 W07536 - N0455 W07519
- N0453 W07519 - N0507 W07543 - N0514 W07536 MOV
NW 10KT 

FCST VA CLD +6HR: 26/1600Z SFC/FL200 N0523 W07541
- N0453 W07517 - N0452 W07519 - N0511 W07550 -
N0523 W07541 

FCST VA CLD +12HR: 26/2200Z SFC/FL200 N0525 W07530 -
N0452 W07517 - N0453 W07519 - N0514 W07539 -
N0525 W07530 

FCST VA CLD +18HR: 27/0400Z NO VA EXP

RMK: NARROW VA PLUME DETECTED ON STLT MOVG APROX
25 NM NW OF SUMMIT B4 DSIPTNG. WEBCAM SHOWS
SUMMIT OBSC BY WX CLDS. MDL WINDS AT FL FCST TO
VEER BECMG MORE FM THE SSE BY T+12 HR. ...KONON

NXT ADVISORY: WILL BE ISSUED BY 20211126/1645Z
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