Solar Report - 07/29/2020

By: Gordon Rutherford

Northern Hemisphere

Southern Hemisphere

Product: Forecast Discussion
Issued: 2020 Jul 29 0030 UTC
Prepared by the U.S. Dept. of Commerce, NOAA, Space Weather Prediction Center

Solar Activity

24 hr Summary
Solar activity was very low. Region 2767 (S21W21, Hsx/alpha) remained quiescent. No Earth-directed CMEs were observed in available imagery.

Solar activity is expected to remain at very low levels for the next
three days.

Energetic Particles
24 hr Summary
The greater than 2 MeV electron flux reached moderate levels and the greater than 10 MeV proton flux remained at background levels.

The greater than 2 MeV electron and 10 MeV proton fluxes are expected to remain below event threshold for the next three days.

Solar Wind
24 hr Summary
Solar wind parameters, as measured by the DSCOVR spacecraft, reflected nominal conditions. Total field strength averaged near 4 nT, the Bz component ranged from +/- 5 nT, and solar wind speeds were between 350-440 km/s. Phi angle remained mostly oriented in the negative sector.

The solar wind environment is expected to continue at nominal levels for the next three days.

24 hr Summary
The geomagnetic field was quiet.

The geomagnetic field is expected to be quiet for the next three days.

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