Date: 18 August 2021; 09:43 UT
Summary of Space Weather.
Sunspot AR2857 is decaying and does not pose threats for stromg solar flares. The geomagnetic conditions are quiet at all
levels. The solar wind speed is declining.
Space Weather parameters / observations;
Sunspot Number: 13
10.7cm Flux: 73 sfu
Solar wind speed: 424,2 km.s-1
Solar wind density: 3.7 protons.cm3
Bz: -0.9 nT (South)
Bt: 3.5 nT
Dst: 2 nT