FVXX20 KNES 041323
VA ADVISORY
DTG: 20170404/1323Z

VAAC: WASHINGTON

VOLCANO: TURRIALBA 345070
PSN: N1001 W08346

AREA: COSTA.RICA

SUMMIT ELEV: 10958 FT (3340 M)

ADVISORY NR: 2017/117

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

ERUPTION DETAILS: CONS EM. 

OBS VA DTG: 04/1300Z

OBS VA CLD: SFC/FL120 N1005 W08354 - N1001 W08346
- N0959 W08352 - N0959 W08359 - N1001 W08400 -
N1005 W08354 MOV W 10KT 

FCST VA CLD +6HR: 04/1900Z SFC/FL120 N1008 W08355
- N1001 W08346 - N1001 W08355 - N1007 W08402 -
N1008 W08355 

FCST VA CLD +12HR: 05/0100Z SFC/FL120 N1013
W08402 - N1006 W08347 - N1001 W08346 - N1002
W08353 - N1005 W08402 - N1013 W08402 

FCST VA CLD +18HR: 05/0700Z SFC/FL120 N1007
W08404 - N1004 W08350 - N1001 W08346 - N0958
W08353 - N0958 W08402 - N1007 W08404 

RMK: T+0 CONFIDENCE HIGH. STLT IMAGERY SHOWS VA
PLUME EXTD 10NM TO THE WNW OF THE SUMMIT BEFORE
BEING OBSC BY WX CLDS. LITTLE CHG FCST OVER NXT
18 HRS.  ...GAETANO

NXT ADVISORY: WILL BE ISSUED BY 20170404/1930Z