[Propagation+Space Weather] Today's Space Weather Forecast Discussion on 2020 Apr 01 1230 UTC

[nw7us@sunspotwatch.com]

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Here is the current forecast discussion on space weather and geophysical activity, issued 2020 Apr 01 1230 UTC.

Solar Activity

24 hr Summary: Solar activity was very low. Slight growth was observed in new Region 2759 (N28E45, Hrx/alpha). No Earth-directed CMEs were observed.

Forecast: Solar activity is expected to continue at very low levels on 01-03 Apr.

Energetic Particle

24 hr Summary: The greater than 2 MeV electron flux was normal to moderate and the greater than 10 MeV proton flux maintained background values.

Forecast: The greater than 2 MeV electron flux is expected to reach moderate to high levels on 01-03 Apr due to CH HSS effects. The greater than 10 MeV proton flux is expected to continue at background levels.

Solar Wind

24 hr Summary: Solar activity continued under the influence of a negative polarity CH HSS. Solar wind speed decreased from 534 km/s to near 455 km/s. Total field ranged from 1-7 nT while the Bz component was between +/-4 nT. Phi angle was predominantly oriented in a negative solar sector.

Forecast: CH HSS influences are anticipated to continue on 01-03 Apr, although progressively weakening each day as the negative polarity CH HSS extension rotates away from a geoeffective position. Minor influences from the flank of the south polar CH HSS are likely afterwards.

Geospace

24 hr Summary: The geomagnetic field was quiet to unsettled in response to CH HSS effects.

Forecast: Quiet to unsettled conditions are expected on 01-03 Apr in reaction to continuing, but weakening CH HSS influences.

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Live data: SunSpotWatch.com

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