FVXX22 KNES 230134
VA ADVISORY
DTG: 20170423/0134Z

VAAC: WASHINGTON

VOLCANO: POAS 345040
PSN: N1011 W08413

AREA: COSTA.RICA

SUMMIT ELEV: 8884 FT (2708 M)

ADVISORY NR: 2017/021

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

ERUPTION DETAILS: ONGOING EM

OBS VA DTG: 23/0045Z

OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE
DATA WINDS SFC/FL100 270/5KT

FCST VA CLD +6HR: 23/0700Z 

FCST VA CLD +12HR: 23/1300Z 

FCST VA CLD +18HR: 23/1900Z 

RMK: T+0 CONFIDENCE LOW. EM SEEN IN WEBCAM PRIOR
TO SUNSET. NO VA OBS ON STLT DUE TO WX CLDS.
DIRECTION OF VA UNCLEAR DUE TO LGT AND VARIABLE
WINDS NEAR FL100.  ...GAETANO

NXT ADVISORY: WILL BE ISSUED BY 20170423/0730Z