INFO FROM SIDC - RWC BELGIUM 2017 Jul 27 12:30UTC

Solar activity was at very low levels, and is expected to remain so. The
solar disk was spotless. No earth-directed coronal mass ejections (CMEs)
were observed in available coronagraphic imagery. The greater than 10 MeV
proton flux remained slightly above background levels.

Earth is exiting the high speed stream (HSS) from a positive polarity
coronal hole (CH). Wind speed gradually decreased from 590 km/s to its
current values near 450 km/s (DSCOVR). Bz oscillated between -4 and +3 nT
until about 19UT, when it started a much smoother variation between -3 and
+2 nT. The interplanetary magnetic field was mostly directed away from the
Sun. 
 
The geomagnetic field was at quiet levels. Mostly quiet geomagnetic
conditions are expected, with a chance on an unsettled episode.