FVXX23 KNES 280456
VA ADVISORY
DTG: 20211128/0456Z

VAAC: WASHINGTON

VOLCANO: RUIZ 351020
PSN: N0453 W07519

AREA: COLOMBIA

SUMMIT ELEV: 17457 FT (5321 M)

ADVISORY NR: 2021/379

INFO SOURCE: GOES-16. SERVICIO GEOLOGICO
COLOMBIANO. 

ERUPTION DETAILS: NEW VA EM

OBS VA DTG: 23/0440Z

OBS VA CLD: SFC/FL230 N0450 W07528 - N0445 W07524
- N0425 W07549 - N0432 W07553 - N0450 W07528 MOV
SW 20KT 

FCST VA CLD +6HR: 23/1030Z SFC/FL230 N0411 W07632
- N0402 W07626 - N0343 W07655 - N0355 W07700 -
N0411 W07632 

FCST VA CLD +12HR: 23/1630Z NO VA EXP

FCST VA CLD +18HR: 23/2230Z NO VA EXP

RMK: STRONG, DISCRETE VA EM OBS IN STLT MOVG SW
FM SUMMIT AT 20KT. ASH EXTENDS FOR 40NMI THRU
0440Z ...RAMIREZ

NXT ADVISORY: WILL BE ISSUED BY 20211128/1100Z
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