[Propagation+Space Weather] Today's Space Weather Forecast Discussion on 2020 Jun 30 1230 UTC

[nw7us@sunspotwatch.com]

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Here is the current forecast discussion on space weather and geophysical activity, issued 2020 Jun 30 1230 UTC.

Solar Activity

24 hr Summary: Solar activity was very low. There were no sunspots, and 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 at mostly nominal levels. However, a brief enhancement occurred near 30/0115 UTC likely due to a weak, faint transient. Wind speeds increased to a peak of 393 km/s, total field increased to 5-6 nT, and the Bz component briefly reached -5 nT. Phi was predominantly in a negative orientation with brief excursions into a positive solar sector during the aforementioned time frame.

Forecast: Mostly nominal levels are anticipated for the period with possible weak intermittent influences from a negativity polarity CH HSS on 30 Jun - 01 Jul

Geospace

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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Live data: SunSpotWatch.com

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