FVXX23 KNES 281442
VA ADVISORY
DTG: 20220128/1442Z

VAAC: WASHINGTON

VOLCANO: RUIZ 351020
PSN: N0453 W07519

AREA: COLOMBIA

SUMMIT ELEV: 17457 FT (5321 M)

ADVISORY NR: 2022/088

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

ERUPTION DETAILS: DISCRETE EMS MOVG WSW

OBS VA DTG: 28/1410Z

OBS VA CLD: SFC/FL220 N0449 W07535 - N0443 W07530
- N0438 W07538 - N0444 W07542 - N0449 W07535 MOV
SW 15KT 

FCST VA CLD +6HR: 28/2000Z SFC/FL220 N0455 W07519
- N0451 W07517 - N0432 W07544 - N0443 W07549 -
N0455 W07519 

FCST VA CLD +12HR: 29/0200Z NO VA EXP

FCST VA CLD +18HR: 29/0800Z NO VA EXP

RMK: VONA RECEIVED RPRTING AN EMS TO THE SW. THE
DISCRETE EMS WAS OBS IN STLT IMAGERY APPRX 25NM
TO THE WSW OF SUMMIT. VA FCST THRU T+6 HRS BASED
ON NWP MDLS AND VA FL BASED ON VONA.  ...COVERDALE

NXT ADVISORY: WILL BE ISSUED BY 20220128/2045Z