Space Weather Nowcasts Daily condition Date: 07 July 2021; 11:45 UT Summary of Space Weather. Sunspot is AR3835 is cracking up. The geomagnetic conditions are quiet. The solar wind speed has declined. Space Weather parameters / observations; Sunspot Number: 52 10.7cm Flux: 83 sfu Solar wind speed: 325.7 km.s-1 Solar wind density: 12.7 protons.cm3 Kp: 2 Bz: -2.9 nT (South) Bt: 4.4 nT Dst: -4 nT