INFO FROM SIDC - RWC BELGIUM 2019 Aug 21 12:43UTC

The solar activity has been quiet over the past 24 hours. The sun is
currently spotless and the X-ray flux remained below B-level. Solar
activity is expected to remain at low levels for the next 24 hours.

No Earth-directed coronal mass ejections (CME) were observed over the last
24 hours in the available coronagraph imagery. The greater than 10 MeV
proton flux remained at background levels over the past 24 hours and is
expected to remain at low levels. 

The wind speed first reached about 430 km/s and then slowly decreased to
about 380 km/s, the total interplanetary magnetic field remained below 5
nT, and the Bz component varied between -4 nT and +4 nT (as recorded by
ACE). The solar wind parameters may show some minor enhancement for next
period due to the possible effect of a southern coronal hole of negative
polarity that was facing Earth on August 18.

Quiet geomagnetic conditions were observed. Quiet conditions are expected
for the next period, with small chances of short periods of unsettled
conditions.