FVXX23 KNES 211407
VA ADVISORY
DTG: 20220421/1407Z

VAAC: WASHINGTON

VOLCANO: RUIZ 351020
PSN: N0453 W07519

AREA: COLOMBIA

SUMMIT ELEV: 17457 FT (5321 M)

ADVISORY NR: 2022/386

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

ERUPTION DETAILS: POSS VA EMS

OBS VA DTG: 21/1330Z

OBS VA CLD: SFC/FL200 N0454 W07519 - N0450 W07507
- N0445 W07512 - N0452 W07520 - N0454 W07519 MOV
SE 5KT 

FCST VA CLD +6HR: 21/1930Z SFC/FL200 N0455 W07519
- N0449 W07459 - N0441 W07507 - N0452 W07520 -
N0455 W07519 

FCST VA CLD +12HR: 22/0130Z SFC/FL200 N0454
W07519 - N0441 W07502 - N0437 W07511 - N0452
W07520 - N0454 W07519 

FCST VA CLD +18HR: 22/0730Z SFC/FL200 N0453
W07518 - N0437 W07509 - N0435 W07520 - N0452
W07520 - N0453 W07518 

RMK: VONA RCVD FOR VA EMS MOV SE FM SUMMIT. VA
NOT VISIBLE IN STLT DUE TO MET CLDS. MOV TO SHIFT
MORE S BY T+18. HGT AND MOV BASED ON VONA AND NWP
MODELS. ...GATLING

NXT ADVISORY: WILL BE ISSUED BY 20220421/2000Z