Space Weather Nowcasts Daily condition Date: 07 March 2019; 10:33UT Summary of Space Weather. A new sunspot AR2734 has emerged on the solar disk after more than 30 days of spotlessness. The geomamagntic conditions are quiet at all levels. The solar wind speed is declining. Space Weather parameters / observations; Sunspot Number: 17 10.7cm Flux: 73 sfu Solar wind speed: 346.4 km.s-1 Solar wind density: 4.5 protons.cm3 Kp:1 Bz: 3.7 nT (North) Bt: 6.8 nT Dst: -1 nT