Convective Cold Pool Associated with Offshore Propagation of Convection System over the East Coast of Southern Sumatra, Indonesia

Figure 8

Vertical-longitude cross section of wind (vector; zonal component multiplied by a factor of 0.01), equivalent potential temperature (contour), and cloud mixing ratio (shaded) along the thick black line from point A to point B in Figure 6(b) with time evolution for (a-h) 18:00–01:00 LST. The x-axis is longitude representing the distance of A-B transect. The black vertical dotted line (X) indicated the coastal line. For clarity, the equivalent potential temperatures (θ_e) are differenced as contour lines with red for θ_e ≥ 350 K, blue for 350 > θ_e ≥ 345 K, and purple for 345 > θ_e ≥ 340 K. The purple contour line over near surface (<1 km) indicated a cold pool.