INFO FROM SIDC - RWC BELGIUM 2021 Apr 19 12:59UTC

There are presently several active regions observed on the visible side of
the Sun, majority of them have very simple configuration of the
photospheric magnetic field. The most complex one is Catania sunspot group
87 (NOAA AR 2816) which has beta configuration of its photospheric magnetic
field. 
Solar flaring activity is low, with only few B-class and no C-class flares
reported during last 24 hours. Majority of the observed flares originated
from the active region that is rotating from behind of the East solar limb.
This region was also source of the fast CME reported yesterday. We expect
such a low level of flaring activity to persist in the coming hours, with
an isolated C-class flares possible but not very probable.
During last 24 hours no Earth directed CMEs were observed in coronagraph
data, and the proton flux levels remained at background values. 

The greater than 2MeV electron flux crossed the 1000 pfu threshold this
morning and it is expected to remain above the threshold for long periods
throughout April 19th. 

The high solar wind speed and the longer interval of the negative value of
the Bz componente of the interplanetary magnetic field induced active
conditions … The local station at Dourbes reported longer interval of the
Kp=4 at around midnight, while NOAA reported also several intervals of the
Planetary K-index, K=4.
The solar wind speed is still high and longer intervals of the negative Bz
component of the interplanetary magnetic field might result in disturbed
geomagnetic conditions, with active to minor storm conditions possible in
the coming hours.