Solar flare activity on UT day 16-Feb 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. G0 geomagnetic conditions are expected, with a chance of G1 due to recent geomagnetic activity. 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.