FVXX23 KNES 021449
VA ADVISORY
DTG: 20211202/1449Z

VAAC: WASHINGTON

VOLCANO: RUIZ 351020
PSN: N0453 W07519

AREA: COLOMBIA

SUMMIT ELEV: 17457 FT (5321 M)

ADVISORY NR: 2021/400

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

ERUPTION DETAILS: VA EMS OBS IN STLT AND SUMMIT
WEBCAM

OBS VA DTG: 02/1430Z

OBS VA CLD: SFC/FL210 N0456 W07530 - N0455 W07520
- N0450 W07519 - N0449 W07530 - N0456 W07530 MOV
W 10KT 

FCST VA CLD +6HR: 02/2030Z SFC/FL210 N0455 W07520
- N0451 W07518 - N0439 W07528 - N0452 W07537 -
N0455 W07520 

FCST VA CLD +12HR: 03/0230Z SFC/FL210 N0454
W07519 - N0451 W07518 - N0438 W07528 - N0452
W07537 - N0454 W07519 

FCST VA CLD +18HR: 03/0830Z SFC/FL210 N0454
W07519 - N0450 W07518 - N0440 W07530 - N0452
W07537 - N0454 W07519 

RMK: VA EMS OBS IN STLT AND WEBCAM MOVG W FM
SUMMIT. VA DIR/HGT FM 1359Z VONA RPRT FM SGC. NWP
MDLS SHOWS A W-LY TO SW-LY MOVMT TREND THRU T+18.
...SAMBUCCI

NXT ADVISORY: WILL BE ISSUED BY 20211202/2045Z
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