Space Weather Nowcasts Daily condition Date: 07 April 2021; 09:45 UT Summary of Space Weather. Sunspot AR2813 is decaying and poses no threat for strong solar flares. The geomagnetic conditions are quiet.The solar wind speed is increasing. Space Weather parameters / observations; Sunspot Number: 11 10.7cm Flux: 74 sfu Solar wind speed: 353.8 km.s-1 Solar wind density: 23.6 protons.cm3 Kp: 3 Bz: 6.5 nT (North) Bt: 10.6 nT Dst: 12 nT