Space Weather Nowcasts Daily condition Date: 27 August 2021; 08:23 UT Summary of Space Weather. Sunspots AR2859 and AR2860 is cracking with C-class solar flares. The geomagnetic conditions are quiet. The solar wind speed is increasing Space Weather parameters / observations; Sunspot Number: 47 10.7cm Flux: 89 sfu Solar wind speed: 419.6 km.s-1 Solar wind density: 11.3 protons.cm3 Kp: 1 Bz: 2.8 nT (North) Bt: 6.4 nT Dst: 5 nT