FVXX22 KNES 271455
VA ADVISORY
DTG: 20211227/1455Z

VAAC: WASHINGTON

VOLCANO: RUIZ 351020
PSN: N0453 W07519

AREA: COLOMBIA

SUMMIT ELEV: 17457 FT (5321 M)

ADVISORY NR: 2021/479

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

ERUPTION DETAILS: VA RPTD IN VONA

OBS VA DTG: 27/1430Z

OBS VA CLD: SFC/FL220 N0455 W07520 - N0452 W07517
- N0441 W07523 - N0444 W07536 - N0455 W07520 MOV
SW 15KT 

FCST VA CLD +6HR: 27/2030Z SFC/FL220 N0455 W07519
- N0452 W07516 - N0435 W07527 - N0441 W07539 -
N0455 W07519 

FCST VA CLD +12HR: 28/0230Z SFC/FL220 N0455
W07519 - N0452 W07516 - N0425 W07539 - N0435
W07552 - N0455 W07519 

FCST VA CLD +18HR: 28/0830Z NO VA EXP

RMK: VA RPTD IN RECENT VONA MOVG SW FM SUMMIT. VA
NOT OBS IN SAT DATA DUE TO WX CLDS IN REGION. NWP
MDLS AGREE WITH SW DIR. LTLCG EXP THRU T+12.
...TUGGLE

NXT ADVISORY: WILL BE ISSUED BY 20211227/2100Z