FVXX22 KNES 111555
VA ADVISORY
DTG: 20211011/1555Z

VAAC: WASHINGTON

VOLCANO: RUIZ 351020
PSN: N0453 W07519

AREA: COLOMBIA

SUMMIT ELEV: 17457 FT (5321 M)

ADVISORY NR: 2021/211

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

ERUPTION DETAILS: VA RPRTD IN VONA

OBS VA DTG: 11/1530Z

OBS VA CLD: SFC/FL220 N0508 W07535 - N0455 W07519
- N0453 W07520 - N0501 W07539 - N0508 W07535 MOV
NW 5KT 

FCST VA CLD +6HR: 11/2130Z SFC/FL220 N0455 W07519
- N0454 W07518 - N0443 W07535 - N0449 W07538 -
N0455 W07519 

FCST VA CLD +12HR: 12/0330Z NO VA EXP

FCST VA CLD +18HR: 12/0930Z NO VA EXP

RMK: MULTIPLE VONAS RECEIVED. NO VA EMS OBSD IN
SAT AND WEB CAM DUE TO MET CLDS. RPRTD VA MOVMT
DOES NOT AGREE WITH MDL GUIDANCE. FCST CONFIDENC
IS LOW.  ...ZENG

NXT ADVISORY: WILL BE ISSUED BY 20211011/2200Z