The mean (a) potential temperature θ and (b) specific humidity Q in August, 2014 over the classical radiosonde station. Typical profiles of (c) potential temperature θ and (d) specific humidity Q observed over the two stations on 11 August 2014 at 2000-h CST. Lines with circles represent the profiles observed over the classical radiosonde station, and lines with stars represent the profiles observed over the littoral station.