FVXX20 KNES 131540
VA ADVISORY
DTG: 20211213/1540Z
VAAC: WASHINGTON
VOLCANO: RUIZ 351020
PSN: N0453 W07519
AREA: COLOMBIA
SUMMIT ELEV: 17457 FT (5321 M)
ADVISORY NR: 2021/435
INFO SOURCE: GOES-16. VONA. WEBCAM. NWP MODELS.
ERUPTION DETAILS: RPRT OF VA MOVG NW
OBS VA DTG: 13/1500Z
OBS VA CLD: SFC/FL210 N0458 W07522 - N0454 W07519
- N0450 W07519 - N0453 W07527 - N0458 W07522 MOV
NW 10KT
FCST VA CLD +6HR: 13/2100Z SFC/FL210 N0502 W07525
- N0453 W07518 - N0451 W07519 - N0455 W07531 -
N0502 W07525
FCST VA CLD +12HR: 14/0300Z NO VA EXP
FCST VA CLD +18HR: 14/0900Z NO VA EXP
RMK: NEW LIGHT VA EMS OBS IN WEBCAM. VONA
INDICATES NW MVMT. VA NOT YET SEEN IN STLT
IMAGERY. VA FCST THRU T+6 HRS BASED ON NWP MDLS.
...COVERDALE
NXT ADVISORY: WILL BE ISSUED BY 20211213/2145Z
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