Space Weather Nowcasts Daily condition Date: 09 March 2019; 09:48UT Summary of Space Weather. The new sunspot AR2734 has an unstable magebtic field and so poses a slight threat for solar flares. The geomamagntic conditions are quiet at all levels.The solar wind speed is elevated. Space Weather parameters / observations; Sunspot Number: 11 10.7cm Flux: 72 sfu Solar wind speed: 430.3 km.s-1 Solar wind density: 4.0 protons.cm3 Kp:1 Bz: 4.1 nT (North) Bt: 5.7 nT Dst: -6 nT