Solar flare activity on UT day 25-Jan is expected to be at the R0 level, with a chance of R1. S0 solar radiation storm conditions are expected, with a chance of S1. The solar wind speed is expected to be strong to moderate. G0 geomagnetic conditions are expected. HF radio propagation conditions are expected to be mostly normal. Maximum usable frequencies (MUFs) in the Australian region are expected to be near predicted monthly values.