Inflows to South Australia could reach 120,000 megalitres per day or more by December, so the State Emergency Service is encouraging shack owners in particular downstream of Cadell on the Murray River to prepare properties now for what minor to moderate flooding potential going into the summer. Chief of Staff at the SES Derren Halleday sets out the times the workshops are occurring this weekend in the mid Murray towns with 70,000 sandbags and 5 tonnes of sand being sent to the mid to upper Murray regions.