Space Weather Nowcasts Daily condition Date: 01 July 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 is increasing. Space Weather parameters / observations; Sunspot Number: 53 10.7cm Flux: 94 sfu Solar wind speed: 489.5 km.s-1 Solar wind density: 5.9 protons.cm3 Kp: 1 Bz: 2.9 nT (North) Bt: 9.6 nT Dst: -8 nT