FVXX22 KNES 111121
VA ADVISORY
DTG: 20211111/1121Z

VAAC: WASHINGTON

VOLCANO: RUIZ 351020
PSN: N0453 W07519

AREA: COLOMBIA

SUMMIT ELEV: 17457 FT (5321 M)

ADVISORY NR: 2021/321

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

ERUPTION DETAILS: CONS VA EMS.

OBS VA DTG: 11/1050Z

OBS VA CLD: SFC/FL210 N0453 W07519 - N0443 W07506
- N0437 W07514 - N0453 W07521 - N0453 W07519 MOV
SE 10KT 

FCST VA CLD +6HR: 11/1700Z SFC/FL210 N0453 W07519
- N0437 W07456 - N0428 W07507 - N0452 W07520 -
N0453 W07519 

FCST VA CLD +12HR: 11/2300Z SFC/FL210 N0454
W07520 - N0441 W07451 - N0423 W07502 - N0453
W07520 - N0454 W07520 

FCST VA CLD +18HR: 12/0500Z SFC/FL210 N0455
W07519 - N0444 W07450 - N0423 W07500 - N0453
W07520 - N0455 W07519 

RMK: VA EMS OBSD IN BOTH WEBCAM AND BY STLT EXTDG
12 NMI SSE FM SUMMIT. FL ESTD FM PLUME HEIGHT ON
WEBCAM AND NWP MDL FCSTS. NWP MDLS FCST VERY
GRADUAL BACKING OF WINDS THRU T+18HRS.  ...HOSLEY

NXT ADVISORY: WILL BE ISSUED BY 20211111/1715Z
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