FVXX23 KNES 021643
VA ADVISORY
DTG: 20211202/1643Z

VAAC: WASHINGTON

VOLCANO: RUIZ 351020
PSN: N0453 W07519

AREA: COLOMBIA

SUMMIT ELEV: 17457 FT (5321 M)

ADVISORY NR: 2021/401

INFO SOURCE: GOES-16. VONA. WEBCAM. NWP MODELS.
SERVICIO GEOLOGICO COLOMBIANO. 

ERUPTION DETAILS: VA EMS OBS IN STLT AND SUMMIT
WEBCAM

OBS VA DTG: 02/1620Z

OBS VA CLD: SFC/FL240 N0454 W07519 - N0452 W07519
- N0447 W07523 - N0453 W07527 - N0454 W07519 MOV
SW 10KT 

FCST VA CLD +6HR: 02/2230Z SFC/FL240 N0454 W07519
- N0452 W07518 - N0444 W07527 - N0453 W07531 -
N0454 W07519 

FCST VA CLD +12HR: 03/0430Z SFC/FL240 N0454
W07519 - N0451 W07518 - N0443 W07528 - N0453
W07532 - N0454 W07519 

FCST VA CLD +18HR: 03/1030Z SFC/FL240 N0454
W07519 - N0451 W07519 - N0443 W07528 - N0452
W07531 - N0454 W07519 

RMK: VA EMS OBS IN WEBCAM AND STLT MOVG WSW FM
SUMMIT. LOW CONF WITH VA EXT DUE TO WX CLDS. VA
DIR/HGT FM 1624Z VONA RPRT FM SGC. NWP MDLS SHOWS
CONT WSW-LY MOVMT THRU T+18. ...SAMBUCCI

NXT ADVISORY: WILL BE ISSUED BY 20211202/2245Z
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