Solar flare activity on UT day 11-Feb is expected to be at R0-R1 levels. S0 solar radiation storm conditions are expected. The solar wind speed is expected to be mostly 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 monthly predicted values. Shortwave fadeouts are possible.