FVXX21 KNES 190221
VA ADVISORY
DTG: 20170419/0221Z

VAAC: WASHINGTON

VOLCANO: POAS 345040
PSN: N1011 W08413

AREA: COSTA.RICA

SUMMIT ELEV: 8884 FT (2708 M)

ADVISORY NR: 2017/013

INFO SOURCE: GOES-EAST. GFS WINDS. NAM WINDS.
OVSICORI-UNA. 

ERUPTION DETAILS: EM AT 19/0108Z

OBS VA DTG: 19/0145Z

OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE
DATA WINDS SFC/FL120 045/0-5KT

FCST VA CLD +6HR: 19/0800Z 

FCST VA CLD +12HR: 19/1400Z 

FCST VA CLD +18HR: 19/2000Z 

RMK: T+0 CONFIDENCE LOW. OSVISCORI-UNA RPRTS EM
AT 0108Z WITH COLUMN RISING 1000 M ABOVE SUMMIT.
MODEL WINDS ARE LIGHT BUT SUGGEST MOV TO THE SW.
...WHISNANT

NXT ADVISORY: WILL BE ISSUED BY 20170419/0815Z