Monday 15 August
last updated 14/2328 UT
Solar activity is expected to be at the R0 level on UT day 15-Aug, with a chance of R1. The solar wind speed is expected to be strong to moderate, with a declining trend. G0 geomagnetic conditions are expected. HF radio propagation conditions are expected to be normal. Shortwave fadeouts are possible. G1 geomagnetic conditions, with a chance of G2 are expected on UT day 17-Aug due to the expected arrival of CMEs first observed on 13-Aug and 14-Aug combined with the effects of an equatorial coronal hole high speed wind stream.