FVXX22 KNES 291420
VA ADVISORY
DTG: 20210829/1420Z

VAAC: WASHINGTON

VOLCANO: RUIZ 351020
PSN: N0453 W07519

AREA: COLOMBIA

SUMMIT ELEV: 17457 FT (5321 M)

ADVISORY NR: 2021/141

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

ERUPTION DETAILS: VA EMS RPRTD IN VONA

OBS VA DTG: 29/1350Z

OBS VA CLD: SFC/FL190 N0500 W07534 - N0454 W07519
- N0452 W07519 - N0453 W07535 - N0500 W07534 MOV
W 10KT 

FCST VA CLD +6HR: 29/2000Z SFC/FL190 N0455 W07519
- N0452 W07518 - N0448 W07540 - N0455 W07541 -
N0455 W07519 

FCST VA CLD +12HR: 30/0200Z NO VA EXP

FCST VA CLD +18HR: 30/0800Z NO VA EXP

RMK: MULTIPLE VONA RPRTS INDICATING VA MOV W/NW
FM SUMMIT. VA NOT SEEN IN SAT AND POSSIBLE VA
SEEN IN WEB CAM. MODEL GUIDANCE SHOWS A W/WNW MOV
AT T+0 WITH A MORE W MOV BY T+6 HRS. ...KIBLER/ZENG

NXT ADVISORY: WILL BE ISSUED BY 20210829/2015Z
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