Altitude hold not stable in wind or when at speed

Hi,

I have a Tarot 650 running a pixhawk and 3.2. It flys pretty well but it doesnt hold altitude well when its windy or when its moving at over 25km/hr. Vibration seeems good. Is this wind affecting the baro?

Log is below.

https://www.dropbox.com/s/0tm7yxprfcc9osy/15-06-26_16-58-34.bin?dl=0

Thanks

JAson

copter.ardupilot.com/wiki/flying … tholdmode/
Common problems #4 and #5

Solved. The bit of foam that covers the baro in the pixhawk had deteriorated and wasnt completely covering it. Replaced the foam and all it now good.