Space Weather Nowcasts Daily condition Date: 21 April 2019; 09:49UT Summary of Space Weather. A new sunspot AR2739 that poses no threat for strong solar flares has emerged on the solar disk.The geomamagntic conditions are quiet at all levels.The solar wind speed has slightly increased. Space Weather parameters / observations; Sunspot Number: 11 10.7cm Flux: 73 sfu Solar wind speed: 334.4 km.s-1 Solar wind density: 4.2 protons.cm3 Kp: 1 Bz: -1.0 nT (South) Bt: 5.6 nT Dst: -1 nT