Space Weather Nowcasts Daily condition Date: 04 February 2019; 11:07UT Summary of Space Weather. The sun is spotless. The geomamagntic conditions are quiet at all levels.The solar wind speed is declining. Space Weather parameters / observations; Sunspot Number: 0 10.7cm Flux: 71 sfu Solar wind speed: 422.3 km.s-1 Solar wind density: 6.4 protons.cm3 Kp:1 Bz: -1.7 nT (South) Bt:4.7 nT Dst: -13 nT