FVXX23 KNES 050138
VA ADVISORY
DTG: 20211205/0138Z

VAAC: WASHINGTON

VOLCANO: RUIZ 351020
PSN: N0453 W07519

AREA: COLOMBIA

SUMMIT ELEV: 17457 FT (5321 M)

ADVISORY NR: 2021/412

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

ERUPTION DETAILS: CONT VA EMS

OBS VA DTG: 05/0110Z

OBS VA CLD: SFC/FL220 N0455 W07519 - N0443 W07537
- N0452 W07538 - N0455 W07519 MOV W 10KT 

FCST VA CLD +6HR: 05/0700Z SFC/FL220 N0454 W07519
- N0443 W07536 - N0453 W07539 - N0454 W07519 

FCST VA CLD +12HR: 05/1300Z SFC/FL220 N0454
W07519 - N0444 W07535 - N0452 W07538 - N0454
W07519 

FCST VA CLD +18HR: 05/1900Z NO VA EXP

RMK: CONT VA EMS OBS MOV WSW IN STLT IMAGERY. VA
FCST TO CONT W TO WSW MOV FM SUMMIT THRU T+12HRS
BEFORE DISP. VA ACT MODERATE.  ...FISHER

NXT ADVISORY: WILL BE ISSUED BY 20211205/0745Z