FVXX22 KNES 081358
VA ADVISORY
DTG: 20211108/1358Z

VAAC: WASHINGTON

VOLCANO: RUIZ 351020
PSN: N0453 W07519

AREA: COLOMBIA

SUMMIT ELEV: 17457 FT (5321 M)

ADVISORY NR: 2021/310

INFO SOURCE: GOES-16. NWP MODELS. ASH3D. 

ERUPTION DETAILS: POSS ONGOING ERUPTION

OBS VA DTG: 08/1340Z

OBS VA CLD: SFC/FL200 N0511 W07547 - N0455 W07519
- N0453 W07519 - N0456 W07552 - N0511 W07547 MOV
NW 10KT 

FCST VA CLD +6HR: 08/1930Z SFC/FL200 N0514 W07545
- N0454 W07518 - N0452 W07519 - N0501 W07551 -
N0514 W07545 

FCST VA CLD +12HR: 09/0130Z SFC/FL200 N0522
W07534 - N0455 W07519 - N0453 W07519 - N0510
W07547 - N0522 W07534 

FCST VA CLD +18HR: 09/0730Z NO VA EXP

RMK: POSS ONGOING ERUPTION WITH VA CLDS MOV WNW
OF SUMMIT. VA NOT OBS DUE TO HVY WX CLD COVER
OVER THE AREA. HELD FL AND FCST MVMT TO APRX 35
NM TO NW BASED ON RECENT ACTVTY AND MODELED
WINDS. ASH3D FCST TO W. ...JLEVINE

NXT ADVISORY: WILL BE ISSUED BY 20211108/2000Z
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