Space Weather Nowcasts Daily condition Date: 21 June 2021; 11:45 UT Summary of Space Weather. Sunspot AR2833 remains stable and quiet. The geomagnetic conditions are quiet at all levels. The solar wind speed is declining. Space Weather parameters / observations; Sunspot Number: 13 10.7cm Flux: 76 sfu Solar wind speed: 364.3 km.s-1 Solar wind density: 5.4 protons.cm3 Kp: 1 Bz: 0.9 nT (North) Bt: 4.5 nT Dst: 7 nT