Analysis and Forecast of a Tornadic Thunderstorm Using Multiple Doppler Radar Data, 3DVAR, and ARPS Model

Figure 11

Divergence (10⁻³s⁻¹) and horizontal wind vectors at 2200 UTC with 35 dBZ reflectivity contour outlined in black for the control analysis at (a) 1 km, (d) 12 km, and level and for the 1RAD experiment ((b), (e)) and for the 2RAD experiment ((c), (f)).

(a)

(b)

(c)

(d)

(e)

(f)