Wednesday 20 November
last updated 19/2310 UT
On UT day 20-Nov solar activity is expected to be at R0-R1. The solar wind speed is expected to be light to moderate. G0 geomagnetic conditions are expected. S0 solar radiation storm conditions are expected. Maximum usable frequencies are expected to be 15% depressed to near predicted values. HF radio communication conditions are expected to be fair to normal. Minor shortwave fadeouts are possible.