Space Weather Nowcasts Daily condition Date: 04 September 2019; 12:15UT Summary of Space Weather. The sun is spotless. The geomagnetic condtions are now at quiet level. The solar wind speed is declining. Space Weather parameters / observations; Sunspot Number: 0 10.7cm Flux: 69 sfu Solar wind speed: 443.4 km.s-1 Solar wind density: 1.4 protons.cm3 Kp: 2 Bz: -0.6 nT (South) Bt: 5.2 nT Dst: -21 nT