FVXX20 KNES 311438
VA ADVISORY
DTG: 20141031/1438Z

VAAC: WASHINGTON

VOLCANO: TURRIALBA 345070
PSN: N1002 W08346

AREA: COSTA.RICA

SUMMIT ELEV: 10958 FT (3340 M)

ADVISORY NR: 2014/004

INFO SOURCE: GOES-EAST. RADIOSONDE. GFS WINDS.
SEISMIC DETECTION. OVSICORI-UNA. 

ERUPTION DETAILS: ONGING EMISSION OF GASES AND
LGT ASH WITH OCNL BURSTS OF ASH

OBS VA DTG: 31/1345Z

OBS VA CLD: SFC/FL180 N1023 W08405 - N1002 W08346
- N1001 W08346 - N1019 W08412 - N1023 W08405 MOV
NW 10KT 

FCST VA CLD +6HR: 31/2000Z SFC/FL180 N1029 W08409
- N1001 W08346 - N1001 W08346 - N1022 W08420 -
N1029 W08409 

FCST VA CLD +12HR: 01/0200Z SFC/FL180 N1029
W08406 - N1001 W08345 - N1001 W08346 - N1022
W08420 - N1029 W08406 

FCST VA CLD +18HR: 01/0800Z SFC/FL180 N1029
W08406 - N1002 W08346 - N1001 W08346 - N1022
W08421 - N1029 W08406 

RMK: THE VO REPORTS CONTINUOUS EMISSION OF GASES
AND LGT ASH WITH OCNL BURSTS OF HEAVIER ASH THE
LAST BURST AT 1140Z. FCST BASED ON STREAMLINE
WINDS AT 500MB OR ARND FL180. PLUME IN VIS
IMAGERY EXTNDS NW ARND 28NM FRM SUMMIT. 
...SWANSON

NXT ADVISORY: WILL BE ISSUED BY 20141031/2045Z