FVXX20 KNES 011254
VA ADVISORY
DTG: 20170401/1254Z

VAAC: WASHINGTON

VOLCANO: TURRIALBA 345070
PSN: N1001 W08346

AREA: COSTA.RICA

SUMMIT ELEV: 10958 FT (3340 M)

ADVISORY NR: 2017/107

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

ERUPTION DETAILS: CONS EM

OBS VA DTG: 01/1230Z

OBS VA CLD: SFC/FL140 N1011 W08432 - N1006 W08402
- N1002 W08344 - N1000 W08346 - N1000 W08405 -
N1008 W08433 - N1011 W08432 MOV W 10-15KT 

FCST VA CLD +6HR: 01/1830Z SFC/FL140 N1022 W08501
- N1002 W08344 - N0958 W08346 - N1017 W08503 -
N1022 W08501 

FCST VA CLD +12HR: 02/0030Z SFC/FL140 N1016
W08450 - N1005 W08344 - N0958 W08346 - N1008
W08451 - N1016 W08450 

FCST VA CLD +18HR: 02/0630Z SFC/FL140 N1011
W08450 - N1005 W08346 - N0958 W08345 - N1002
W08450 - N1011 W08450 

RMK: T+0 CONFIDENCE HIGH. STLT IMAGERY SHOWED A
VA PLUME EXT 50 NM TO THE WEST-NORTHWEST OF THE
SUMMIT. LTL CHG FCST OVR NXT 18 HRS. ...TURK

NXT ADVISORY: WILL BE ISSUED BY 20170401/1900Z