Friday 04 April
last updated 03/2318 UT
On UT day 4-Apr solar activity is expected to be R0-R1 with a chance for R2. The solar wind is expected to be moderate to strong. G0-G1 geomagnetic conditions are expected. HF radio propagation conditions are expected to be normal to fair. Maximum usable frequencies in the Australian region are expected to be near predicted values to 15% depressed. S0 solar radiation storm conditions are expected.