FVXX22 KNES 012305
VA ADVISORY
DTG: 20220201/2305Z

VAAC: WASHINGTON

VOLCANO: RUIZ 351020
PSN: N0453 W07519

AREA: COLOMBIA

SUMMIT ELEV: 17457 FT (5321 M)

ADVISORY NR: 2022/098

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

ERUPTION DETAILS: NEW BRIEF EMS OBS

OBS VA DTG: 01/2240Z

OBS VA CLD: SFC/FL190 N0504 W07518 - N0454 W07519
- N0452 W07520 - N0456 W07529 - N0504 W07518 MOV
NW 5KT SFC/FL220 N0454 W07519 - N0446 W07452 -
N0435 W07458 - N0453 W07519 - N0454 W07519 MOV SE
15KT 

FCST VA CLD +6HR: 02/0430Z SFC/FL190 N0502 W07514
- N0453 W07518 - N0453 W07519 - N0500 W07525 -
N0502 W07514 SFC/FL220 N0449 W07500 - N0438
W07420 - N0415 W07430 - N0442 W07505 - N0449
W07500 

FCST VA CLD +12HR: 02/1030Z NO VA EXP

FCST VA CLD +18HR: 02/1630Z NO VA EXP

RMK: NEW BRIEF ERUPTION OBS IN STLT AT TWO FL.
EST FL190 MOV NW OF SUMMIT BEFORE DSIPTG QUICKLY.
EST FL220 MOV SE OF SUMMIT QUICKLY. FL BASED ON
NWP MODEL WINDS. NWP WIND SPDS LIKELY LOW.
...JLEVINE

NXT ADVISORY: WILL BE ISSUED BY 20220202/0500Z