Solar activity on UT day 21-Nov is expected to be at R0-R1 levels. The solar wind speed is expected to be light. G0 geomagnetic conditions are expected. S0 solar proton conditions are expected. HF radio communication conditions are expected to be normal. Maximum useable frequencies (MUFs) are generally expected to be near predicted monthly values, though southern Australian MUFs are 25% depressed after local dawn this morning. Shortwave fadeouts are possible.