FVXX21 KNES 301531
VA ADVISORY
DTG: 20161230/1531Z

VAAC: WASHINGTON

VOLCANO: TURRIALBA 345070
PSN: N1001 W08346

AREA: COSTA.RICA

SUMMIT ELEV: 10958 FT (3340 M)

ADVISORY NR: 2016/499

INFO SOURCE: GOES-EAST. VOLCANO WEB CAMERA.
OVSICORI-UNA. 

ERUPTION DETAILS: ONGONG VA EMS

OBS VA DTG: 30/1515Z

OBS VA CLD: SFC/FL120 N1002 W08346 - N1001 W08346
- N0947 W08427 - N0950 W08428 - N1002 W08346 MOV
W 10-15KT 

FCST VA CLD +6HR: 30/2130Z SFC/FL120 N1002 W08346
- N1001 W08346 - N0949 W08428 - N0954 W08429 -
N1002 W08346 

FCST VA CLD +12HR: 31/0330Z SFC/FL120 N1002
W08346 - N1001 W08346 - N0952 W08427 - N0959
W08427 - N1002 W08346 

FCST VA CLD +18HR: 31/0930Z SFC/FL120 N1013
W08427 - N1002 W08346 - N1001 W08346 - N1006
W08429 - N1013 W08427 

RMK: T+0 CONFIDENCE IS HIGH.  CURRENT VISIBLE
IMAGERY SHOWS A VERY FAINT PLUME EXTENDING 30 NMI
WSW OF THE SUMMIT. OVSICORI-UNA REPORTS VA TO
300M ABOVE SUMMIT. ...SCHWARTZ

NXT ADVISORY: WILL BE ISSUED BY 20161230/2130Z