Space Weather Nowcasts Daily condition Date: 18 August 2019; 09:51UT Summary of Space Weather. The sun is spotless. The geomagnetic condtions at all levels are quiet.The solar wind speed is declining. Space Weather parameters / observations; Sunspot Number: 0 10.7cm Flux: 68 sfu Solar wind speed: 365.0 km.s-1 Solar wind density: 4.1 protons.cm3 Kp: 2 Bz: 0.5 nT (North) Bt: 3.5 nT Dst: -3 nT