Space Weather Nowcasts Daily condition Date: 25 June 2021; 09:44 UT Summary of Space Weather. Sunspot AR2833 remains stable and quiet. The geomagnetic conditions are quiet at all levels. The solar wind speed has increased. Space Weather parameters / observations; Sunspot Number: 11 10.7cm Flux: 81 sfu Solar wind speed: 419.3 km.s-1 Solar wind density: 4.8 protons.cm3 Kp: 2 Bz: -3.6 nT (South) Bt: 3.9 nT Dst: -4 nT