Wednesday 08 July
last updated 07/2320 UT
Solar flare activity on UT day 08-Jul is expected to be at the R1 level, with a chance of R2. S0 solar proton conditions are expected. The solar wind speed is expected to be light to moderate, increasing over the UT day. G0 geomagnetic conditions, with a chance of G1, are expected. Global high frequency radio propagation conditions are expected to be fair to normal. Maximum Usable Frequencies (MUFs) in the Australian region are forecast to be depressed by 10-15% compared with predicted monthly values. Shortwave fadeouts are possible.