FVXX22 KNES 031218
VA ADVISORY
DTG: 20210903/1218Z

VAAC: WASHINGTON

VOLCANO: RUIZ 351020
PSN: N0453 W07519

AREA: COLOMBIA

SUMMIT ELEV: 17457 FT (5321 M)

ADVISORY NR: 2021/159

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

ERUPTION DETAILS: NEW VA EM OBSD.

OBS VA DTG: 03/1150Z

OBS VA CLD: SFC/FL200 N0453 W07529 - N0453 W07519
- N0453 W07519 - N0449 W07528 - N0453 W07529 MOV
W 20KT 

FCST VA CLD +6HR: 03/1800Z SFC/FL200 N0455 W07538
- N0453 W07519 - N0452 W07519 - N0446 W07538 -
N0455 W07538 

FCST VA CLD +12HR: 04/0000Z SFC/FL200 N0458
W07540 - N0454 W07519 - N0452 W07518 - N0447
W07540 - N0458 W07540 

FCST VA CLD +18HR: 04/0600Z NO VA EXP

RMK: VONA RPRTS VA EM AT 1157Z TO OVR 200M ABV
SUMMIT. VA EM ALSO OBSD IN WEBCAM. VA NOT YET
OBSD BY STLT. NWP MDLS FCST VA TO MOV WSW THEN W
BY T+6HRS. ...HOSLEY

NXT ADVISORY: WILL BE ISSUED BY 20210903/1815Z