FVXX21 KNES 040041
VA ADVISORY
DTG: 20200404/0041Z

VAAC: WASHINGTON

VOLCANO: RUIZ 351020
PSN: N0453 W07519

AREA: COLOMBIA

SUMMIT ELEV: 17457 FT (5321 M)

ADVISORY NR: 2020/075

INFO SOURCE: GOES-EAST. BOGOTA MWO. NWP MODELS.
VOLCAT. 

ERUPTION DETAILS: NEW VA EMS MOV SW

OBS VA DTG: 03/2350Z

OBS VA CLD: SFC/FL190 N0453 W07519 - N0453 W07517
- N0445 W07525 - N0450 W07530 - N0453 W07519 MOV
SW 15KT 

FCST VA CLD +6HR: 04/0600Z SFC/FL190 N0453 W07519
- N0453 W07518 - N0443 W07528 - N0449 W07534 -
N0453 W07519 

FCST VA CLD +12HR: 04/1200Z NO ASH EXP

FCST VA CLD +18HR: 04/1800Z NO ASH EXP

RMK: VA IS SEEN MOV SW UP TO 13NM FM THE SUMMIT,
THOUGH SIGMET INDICATES A NW MOV. NWP WND IS LGT
AND VRBL, SO WE HAVE LOW CONFIDENCE IN FCST MOV.
...ZHU

NXT ADVISORY: WILL BE ISSUED BY 20200404/0645Z