Monday 12 October
last updated 11/2321 UT
Solar flare activity on UT day 12-Oct is expected to be at R0-R1 levels. S0 solar radiation storm conditions are expected. The solar wind speed is expected to be strong to moderate. G0 geomagnetic conditions are expected, with a chance of G1. Global high frequency radio propagation conditions are expected to be normal to fair. Maximum Usable Frequencies (MUFs) in the Australian region are expected to be 15-20% depressed. Shortwave fadeouts are possible.