A slow moving thunderstorms formed in a deep, moist tropical airmass, producing heavy rainfall. Bonogin Creek in the Gold Coast Hinterland reported 77mm in 60 minutes, Devon Hills (near the township of Moore in the upper Brisbane River Valley) received 25mm in 10 minutes and Moorina (near Caboolture) received 48mm in 30 minutes. There was minor flash flooding and water damage. There was also minor flash flooding at Springfield, near Ipswich