Solar activity on UT day 17-Nov is expected to be at the R0 level with a chance of R1. S0 solar radiation storm conditions are expected. The solar wind speed is expected to be strong to moderate, declining over the UT day. G0 geomagnetic conditions are expected. HF radio propagation conditions are expected to be normal across the Australian region. Maximum usable frequencies (MUFs) in the Australian region are expected to near predicted values to 15% enhanced compared with monthly values.