FVXX22 KNES 190150
VA ADVISORY
DTG: 20211019/0150Z

VAAC: WASHINGTON

VOLCANO: RUIZ 351020
PSN: N0453 W07519

AREA: COLOMBIA

SUMMIT ELEV: 17457 FT (5321 M)

ADVISORY NR: 2021/228

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

ERUPTION DETAILS: FRQT VA EMS.

OBS VA DTG: 19/0110Z

OBS VA CLD: SFC/FL220 N0454 W07547 - N0454 W07519
- N0452 W07518 - N0435 W07535 - N0442 W07550 -
N0454 W07547 MOV SW 10KT SFC/FL240 N0454 W07528 -
N0454 W07519 - N0453 W07519 - N0449 W07523 -
N0449 W07528 - N0454 W07528 MOV W 10KT 

FCST VA CLD +6HR: 19/0700Z SFC/FL220 N0459 W07543
- N0454 W07519 - N0452 W07519 - N0424 W07546 -
N0447 W07606 - N0459 W07543 SFC/FL240 N0454
W07625 - N0454 W07616 - N0448 W07616 - N0447
W07626 - N0454 W07625 

FCST VA CLD +12HR: 19/1300Z SFC/FL220 N0504
W07550 - N0454 W07519 - N0452 W07518 - N0452
W07552 - N0504 W07550 SFC/FL240 NO VA EXP

FCST VA CLD +18HR: 19/1900Z SFC/FL220 N0504
W07553 - N0454 W07519 - N0452 W07518 - N0447
W07555 - N0504 W07553 

RMK: VA OBSD BY STLT FANNING FM W TO SSW WITH 2
VA CLDS A LTL FURTHER W AND A LRGR PLUME MOVG W
FM SUMMIT. VONA RPRTS LRGR PLUME TO 1.9 KM ABV
SUMMIT. VA EM OBSD ON WEBCAM AS WELL. NWP MDLS
FCST GNLY W TO WNW MOVMT. CONFDC ONLY MED-LOW AS
NWP MDLS PTLY DISAGREE WITH OBS. ...HOSLEY

NXT ADVISORY: WILL BE ISSUED BY 20211019/0745Z