Space Weather Nowcasts Daily condition Date: 12 February 2020; 09:46UT Summary of Space Weather. The sun is spotless. The geomagnetic conditions are quiet at all levels. The solar wind speed has declined. Space Weather parameters / observations; Sunspot Number: 0 10.7cm Flux: 70 sfu Solar wind speed: 387.6 km.s-1 Solar wind density: 4.5 protons.cm3 Kp: 1 Bz: 2.1 nT (North) Bt: 5.2 nT Dst: 0 nT