Space Weather Nowcasts Daily condition Date: 11 December 2018; 14:49UT Summary of Space Weather. A new sunspot is emerging on the solar disk. The geomagnetic conditions are at quiet to unsettled levels.The solar wind speed is still moderately high. Space Weather parameters / observations; Sunspot Number: 11 10.7cm Flux: 72 sfu Solar wind speed: 538.9 km.s-1 Solar wind density: 5.2 protons.cm3 Kp:2 Bz: -0.6 nT (South) Bt: 4.0 nT Dst: -10 nT