FVXX23 KNES 300057
VA ADVISORY
DTG: 20211130/0057Z

VAAC: WASHINGTON

VOLCANO: RUIZ 351020
PSN: N0453 W07519

AREA: COLOMBIA

SUMMIT ELEV: 17457 FT (5321 M)

ADVISORY NR: 2021/388

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

ERUPTION DETAILS: VONA AND VA SEEN IN SAT.

OBS VA DTG: 30/0030Z

OBS VA CLD: SFC/FL220 N0457 W07530 - N0456 W07525
- N0453 W07525 - N0455 W07530 - N0457 W07530 MOV
W 10KT 

FCST VA CLD +6HR: 30/0630Z SFC/FL220 N0501 W07538
- N0454 W07519 - N0452 W07519 - N0455 W07540 -
N0501 W07538 

FCST VA CLD +12HR: 30/1230Z SFC/FL220 N0504
W07538 - N0454 W07519 - N0452 W07519 - N0458
W07540 - N0504 W07538 

FCST VA CLD +18HR: 30/1830Z SFC/FL220 N0459
W07539 - N0453 W07519 - N0452 W07519 - N0454
W07540 - N0459 W07539 

RMK: VA SEEN IN SAT MOV W/WNW AND EXTDG ARND 15
NM FM SUMMIT. MULTIPLE VONA RPRTS RECEIVED OVER
LAST FEW HRS. NWP GUIDANCE SHOWS A W/WNW MOV THRU
T+19 HRS. ...KIBLER

NXT ADVISORY: WILL BE ISSUED BY 20211130/0700Z
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