FVXX21 KNES 090421
VA ADVISORY
DTG: 20241209/0421Z

VAAC: WASHINGTON

VOLCANO: RUIZ 351020
PSN: N0453 W07519

AREA: COLOMBIA

SUMMIT ELEV: 17319 FT (5279 M)

ADVISORY NR: 2024/583

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

ERUPTION DETAILS: NEW VA EMS

OBS VA DTG: 09/0400Z

OBS VA CLD: SFC/FL200 N0453 W07519 - N0452 W07519
- N0445 W07529 - N0452 W07532 - N0453 W07519 MOV
W 15KT 

FCST VA CLD +6HR: 09/1000Z SFC/FL200 N0453 W07519
- N0452 W07518 - N0437 W07551 - N0450 W07553 -
N0453 W07519 

FCST VA CLD +12HR: 09/1600Z NO VA EXP

FCST VA CLD +18HR: 09/2200Z NO VA EXP

RMK: MDTLY DENSE VA PUFF DETECTED ON STLT MOVG
WSW OF SUMMIT. VONA INDICATES VA EMS. NO CHG FCST
TO MDL WINDS AT FL NXT 6 HR. ...KONON

NXT ADVISORY: WILL BE ISSUED BY 20241209/1015Z
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