A radiation inversion may form at night and could cause wind shear
but it will not be present in the afternoon. A subsidence inversion
forms in anti-cyclones at altitude and will not cause wind shear near the
surface. A land breeze may be present at night but not during the
afternoon. A sea breeze could be present and the wind direction
would reverse between 600 – 800 ft agl and the
surface which may cause wind shear on the approach and the surface wind will be
more or less perpendicular to the runway.