On UT day 14-Dec solar activity is expected to be R0-R1 with a chance for R2. G0 geomagnetic conditions are expected. The solar wind is expected to be light to moderate. S0 solar radiation storm conditions are expected. HF radio communication conditions are expected to be mostly normal. Maximum usable frequencies are expected to be near predicted values. Sporadic E is expected during local night hours. Shortwave fadeouts are possible.