On UT day 26-Jun solar activity is expected to be R0 with a chance for R1. The solar wind speed is expected to be strong. G0-G1 geomagnetic conditions are expected with a slight chance for G2.HF radio propagation conditions are expected to be degraded during local night hours. Maximum usable frequencies in the Australian region are expected to be near predicted values to 20-30% depressed. S0 solar radiation storm conditions are expected.