FVXX23 KNES 041235
VA ADVISORY
DTG: 20170104/1235Z

VAAC: WASHINGTON

VOLCANO: TURRIALBA 345070
PSN: N1001 W08346

AREA: COSTA.RICA

SUMMIT ELEV: 10958 FT (3340 M)

ADVISORY NR: 2017/013

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

ERUPTION DETAILS: VA EM OBSD

OBS VA DTG: 04/1215Z

OBS VA CLD: SFC/FL120 N1005 W08435 - N1002 W08347
- N1000 W08347 - N0953 W08434 - N1005 W08435 MOV
W 15-20KT 

FCST VA CLD +6HR: 04/1830Z SFC/FL120 N1005 W08438
- N1002 W08347 - N0959 W08346 - N0952 W08439 -
N1005 W08438 

FCST VA CLD +12HR: 05/0030Z SFC/FL120 N1005
W08434 - N1003 W08347 - N0959 W08347 - N0953
W08433 - N1005 W08434 

FCST VA CLD +18HR: 05/0630Z SFC/FL120 N1005
W08433 - N1003 W08347 - N0959 W08347 - N0953
W08432 - N1005 W08433 

RMK: T+0 CONFIDENCE IS HIGH. CONT VA EM SEEN IN
STLT IMAGERY MOV W EXTENDING APPRX 50 NM AWAY FM
THE SUMMIT. 18 HR FRCST FOR FUTURE POSSIBLE EMS.
...KIM

NXT ADVISORY: WILL BE ISSUED BY 20170104/1830Z