Space Weather Nowcasts Daily condition Date: 04 August 2021; 09:45 UT Summary of Space Weather. Another new sunspot is emergeing on the solar dsik. The geomagnetic conditions are quiet at all levels. The solar wind speed is declining. Space Weather parameters / observations; Sunspot Number: 15 10.7cm Flux: 76 sfu Solar wind speed: 318.0 km.s-1 Solar wind density: 8.5 protons.cm3 Kp: 2 Bz: -2.4 nT (South) Bt: 3.8 nT Dst: -4 nT