FVXX23 KNES 290154
VA ADVISORY
DTG: 20220129/0154Z

VAAC: WASHINGTON

VOLCANO: RUIZ 351020
PSN: N0453 W07519

AREA: COLOMBIA

SUMMIT ELEV: 17457 FT (5321 M)

ADVISORY NR: 2022/091

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

ERUPTION DETAILS: VA EMS OBS

OBS VA DTG: 29/0100Z

OBS VA CLD: SFC/FL210 N0450 W07547 - N0439 W07544
- N0429 W07555 - N0437 W07557 - N0442 W07552 -
N0450 W07547 MOV W 10KT 

FCST VA CLD +6HR: 29/0700Z SFC/FL210 N0455 W07519
- N0441 W07534 - N0450 W07539 - N0455 W07519
SFC/FL210 N0422 W07638 - N0409 W07628 - N0401
W07648 - N0409 W07652 - N0422 W07638 

FCST VA CLD +12HR: 29/1300Z SFC/FL210 N0455
W07519 - N0441 W07535 - N0450 W07540 - N0455
W07519 

FCST VA CLD +18HR: 29/1900Z NO VA EXP

RMK: VAA UPDATED WITH NEW INFO. DISCRETE VA EMS
OBS SW OF SUMMIT WITH CONT SW MOV FCSTD. CONT VA
ACT FCSTD AT SUMMIT WITH SW MOV THRU T+12HRS. VO
ACT MODERATE.  ...FISHER

NXT ADVISORY: WILL BE ISSUED BY 20220129/0800Z