FVXX20 KNES 111950
VA ADVISORY
DTG: 20180211/1950Z

VAAC: WASHINGTON

VOLCANO: TURRIALBA 345070
PSN: N1001 W08346

AREA: COSTA_RICA

SUMMIT ELEV: 10958 FT (3340 M)

ADVISORY NR: 2018/058

INFO SOURCE: GOES-EAST. NWP MODELS. CIMSS VOLCAT.
VOLCANO WEB CAMERA. 

ERUPTION DETAILS: ONGOING VA EMS.

OBS VA DTG: 11/1930Z

OBS VA CLD: SFC/FL140 N1008 W08349 - N1002 W08346
- N1001 W08346 - N1004 W08352 - N1008 W08349 MOV
NW 10KT 

FCST VA CLD +6HR: 12/0130Z SFC/FL140 N1014 W08352
- N1002 W08346 - N1001 W08346 - N1007 W08356 -
N1014 W08352 

FCST VA CLD +12HR: 12/0730Z SFC/FL140 NO ASH EXP

FCST VA CLD +18HR: 12/1330Z NO ASH EXP

RMK: LGT VA OBS IN STLT IMAGERY MOVING NW FROM
SUMMIT AT 10 KTS NEAR FL140 AND BECOMING DIFFUSE
WITH INCR DIST. ...BOLL

NXT ADVISORY: WILL BE ISSUED BY 20180212/0145Z