Space Weather Nowcasts Daily condition Date: 15 August 2018; 09:47 UT Summary of Space Weather. A new sunspot AR2718 has emerged on the solar disk after being spotless for about 11 days.The Local Geomagnetic conditions are quiet at all levels. The solar wind speed is elevated. Space Weather parameters / observations; Sunspot Number:12 10.7cm Flux: 68 sfu Solar wind speed: 435.7 km.s-1 Solar wind density: 11.3 protons.cm3 Kp:2 Bz: -6.9 nT (South) Bt: 8.4 nT Dst: -1 nT