Forecast Discussion

Product: Forecast Discussion Issued: 2020 Jun 30 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. There were no sunspots. No Earth-directed CMEs were observed.
.Forecast… Solar activity is expected to continue at very low levels on 30 Jun – 02 Jul.
Energetic Particles
.24 hr Summary… The greater than 2 MeV electron flux and the greater than 10 MeV proton flux remained below event thresholds this period.
.Forecast… Both the greater than 2 MeV electron and greater than 10 MeV proton fluxes are expected to remain at background or normal levels through 02 Jul.
Solar Wind
.24 hr Summary… Solar wind parameters were nominal with solar wind speed averaging around 330 km/s. The IMF was unremarkable and the phi angle was mostly oriented in a negative solar sector.
.Forecast… Nominal levels will persist through 02 Jul with possible weak intermittent influences from a negativity polarity CH HSS on 30 Jun – 01 Jul
.24 hr Summary… The geomagnetic field was quiet.
.Forecast… The geomagnetic field is expected to be mostly quiet for the next three days (30 Jun – 02 Jul) with isolated unsettled periods due to a weak, non-recurrent, negative polarity CH HSS.
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