FVXX22 KNES 280431
VA ADVISORY
DTG: 20211228/0431Z

VAAC: WASHINGTON

VOLCANO: RUIZ 351020
PSN: N0453 W07519

AREA: COLOMBIA

SUMMIT ELEV: 17457 FT (5321 M)

ADVISORY NR: 2021/482

INFO SOURCE: GOES-16. NWP MODELS. 

ERUPTION DETAILS: PSBL VA EMS.

OBS VA DTG: 28/0330Z

OBS VA CLD: SFC/FL200 N0455 W07519 - N0453 W07519
- N0448 W07526 - N0452 W07528 - N0455 W07519 MOV
W 5KT 

FCST VA CLD +6HR: 28/0930Z SFC/FL200 N0501 W07524
- N0454 W07518 - N0453 W07519 - N0452 W07529 -
N0501 W07524 

FCST VA CLD +12HR: 28/1530Z NO VA EXP

FCST VA CLD +18HR: 28/2130Z NO VA EXP

RMK: VA PSBLY OBSD MOVG WSW FM SUMMIT, EXTDG OUT
ABT 10 NMI. NWP MDLS FCST LGT WINDS FAVORING WNW
MOVMT BY T+6HRS. ...HOSLEY

NXT ADVISORY: WILL BE ISSUED BY 20211228/1030Z
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