Sunday 22 February
last updated 21/2324 UT
Solar flare activity on UT day 22-Feb is expected to be at the R0 level. S0 solar radiation storm conditions are expected. The solar wind speed is expected to be moderate to strong. G0, chance of G1 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.