Friday 25 September
last updated 24/2320 UT
Solar flare activity on UT day 25-Sep is expected to be R0. S0 solar radiation storm conditions are expected. The solar wind speed is expected to be moderate to strong over the UT day. G0 geomagnetic conditions are expected. Global high frequency 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.