FVXX25 KNES 091139
VA ADVISORY
DTG: 20170809/1139Z

VAAC: WASHINGTON

VOLCANO: POAS 345040
PSN: N1011 W08413

AREA: COSTA_RICA

SUMMIT ELEV: 8884 FT (2708 M)

ADVISORY NR: 2017/064

INFO SOURCE: EXPERIMENTAL GOES-16. NWP MODELS.
VOLCANO WEB CAMERA. OVSICORI-UNA. 

ERUPTION DETAILS: ACT RPRT AT 09/1100Z AND WEB CAM

OBS VA DTG: 09/1120Z

OBS VA CLD: SFC/FL110 N1012 W08414 - N1011 W08414
- N1006 W08423 - N1011 W08423 - N1012 W08414 MOV
W 10-15KT 

FCST VA CLD +6HR: 09/1730Z SFC/FL110 N1013 W08426
- N1012 W08414 - N1011 W08414 - N1007 W08426 -
N1013 W08426 

FCST VA CLD +12HR: 09/2330Z SFC/FL110 N1013
W08426 - N1012 W08414 - N1011 W08414 - N1006
W08426 - N1013 W08426 

FCST VA CLD +18HR: 10/0530Z SFC/FL110 NO ASH EXP

RMK: STLT IMAGERY AND WEB CAM SHOW VA MOV TWD THE
WSW-W.   A CONT W-WARD MOV IS FCST BASED ON NWP
MODELS.   ...KIBLER

NXT ADVISORY: WILL BE ISSUED BY 20170809/1745Z