This storm started over Gauteng Province of South Africa at about 3:30PM. The recording includes my friend and I talking, lots of thunder and also the gust front of the storm and finally the hail. This storm produced a tornado over the west rand of the Province, luckily we were in the east.
Details of the storm include:
Base reflectivity: from 67 to 69DBZ.
Storm bearing: East.
Storm Velocity and speed: 84KM/H.
Heaviest rain: 36.8MM in 30 minutes, estimate.
Recording gear used: ZoomH4NPro, builtin microphone set at 120 degrees pickup pattern.
Enjoy the recording!