Space Weather Nowcasts Daily condition Date: 30 June 2021; 09:45 UT Summary of Space Weather. sunspot AR2835 has a delta-class magnetic field that harbours energy for strong solar M-class solar flares. The geomagnetic conditions are quiet at all levels. The solar wind speed has slightly increased. Space Weather parameters / observations; Sunspot Number: 56 10.7cm Flux: 93 sfu Solar wind speed: 378.7 km.s-1 Solar wind density: 5.4 protons.cm3 Kp: 3 Bz: 5.1 nT (North) Bt: 10.0 nT Dst: -2 nT