Monday 27 September
last updated 26/2314 UT
Solar activity is expected to be low on UT day 27 September. Solar wind speeds are expected to increase from light to strong levels due to combined coronal hole and CME effects. Geomagnetic conditions are expected to be quiet to active with possible minor to major storm periods. Mostly normal HF propagation conditions are expected with some possible mild degradations. No Short Wave Fadeouts are expected. Auroras may be visible on the local night of 27 September in Tasmania.