Space Weather Nowcasts Daily condition Date: 31 January 2018; 09:28UT Summary of Space Weather Solar activity very low with a tiny spot on the sun . The solar wind speed is still on the increase. Geomagnetic conditions at all levels are quiet. Space Weather parameters / observations; Sunspot Number: 13 10.7cm Flux: 69 sfu Solar wind speed: 429.29 km.s-1 Solar wind density: 7.8 proton.cm3 Kp: 0 Bz: 2.1 nT (North) Bt: 5.2 nT Dst: -5 nT