Space Weather Nowcasts Daily condition Date: 16 December 2019; 09:46UT Summary of Space Weather. The sun is spotless. The geomagnetic condtions are quiet at all levels. The solar wind speed has slightly reduced. Space Weather parameters / observations; Sunspot Number: 0 10.7cm Flux: 71 sfu Solar wind speed: 370.5 km.s-1 Solar wind density: 2.9 protons.cm3 Kp: 0 Bz: -0.3 nT (South) Bt: 3.5 nT Dst: 0 nT