FVXX23 KNES 281939
VA ADVISORY
DTG: 20211128/1939Z

VAAC: WASHINGTON

VOLCANO: RUIZ 351020
PSN: N0453 W07519

AREA: COLOMBIA

SUMMIT ELEV: 17457 FT (5321 M)

ADVISORY NR: 2021/382

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

ERUPTION DETAILS: VA OBS IN STLT

OBS VA DTG: 28/1910Z

OBS VA CLD: SFC/FL230 N0456 W07519 - N0450 W07516
- N0437 W07531 - N0449 W07537 - N0456 W07519 MOV
SW 10KT 

FCST VA CLD +6HR: 29/0100Z SFC/FL230 N0455 W07519
- N0450 W07516 - N0429 W07536 - N0447 W07545 -
N0455 W07519 

FCST VA CLD +12HR: 29/0700Z SFC/FL230 N0456
W07547 - N0455 W07519 - N0450 W07519 - N0434
W07547 - N0456 W07547 

FCST VA CLD +18HR: 29/1300Z NO VA EXP

RMK: VA EMS OBS APPRX 15NM TO THE WSW OF SUMMIT
IN STLT IMAGERY. WEBCAM OBSC BY WX CLDS. VA FCST
THRU T+12 HRS BASED ON NWP MDLS.  ...COVERDALE

NXT ADVISORY: WILL BE ISSUED BY 20211129/0145Z