FVXX22 KNES 091532
VA ADVISORY
DTG: 20220509/1532Z

VAAC: WASHINGTON

VOLCANO: RUIZ 351020
PSN: N0453 W07519

AREA: COLOMBIA

SUMMIT ELEV: 17457 FT (5321 M)

ADVISORY NR: 2022/467

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

ERUPTION DETAILS: VA EMS CONT

OBS VA DTG: 09/1450Z

OBS VA CLD: SFC/FL270 N0453 W07519 - N0453 W07518
- N0439 W07516 - N0440 W07526 - N0453 W07519 MOV
S 15KT 

FCST VA CLD +6HR: 09/2100Z SFC/FL270 N0513 W07538
- N0454 W07519 - N0452 W07519 - N0501 W07549 -
N0513 W07538 

FCST VA CLD +12HR: 10/0300Z SFC/FL270 N0516
W07535 - N0453 W07519 - N0453 W07519 - N0507
W07547 - N0516 W07535 

FCST VA CLD +18HR: 10/0900Z SFC/FL270 N0517
W07534 - N0454 W07519 - N0452 W07520 - N0506
W07547 - N0517 W07534 

RMK: DISCRETE VA EMS VISIBLE IN STLT MOV S AND
EXT 20 NMI FM SUMMIT. NW MOV EXP BY T+6. LOW
CONFIDENCE IN FCST BEYOND T+0. FL AND MOV BASED
ON VONA, STLT, AND NWP MODELS. ...GATLING

NXT ADVISORY: WILL BE ISSUED BY 20220509/2130Z