[Propagation+Space Weather] Today's Space Weather Forecast Discussion on 2019 Aug 01 1230 UTC

[nw7us@sunspotwatch.com]

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Here is the current forecast discussion on space weather and geophysical activity, issued 2019 Aug 01 1230 UTC.

Solar Activity

24 hr Summary: Solar activity was very low. There were no sunspots, and there were no Earth-directed CMEs observed in available coronagraph imagery.

Forecast: Solar activity is expected to remain very low on 01-03 Aug.

Energetic Particles

24 hr Summary: The greater than 2 MeV electron flux was at normal levels, and the greater than 10 MeV proton flux remained at background values.

Forecast: The greater than 2 MeV electron flux is expected to be at normal to moderate levels on 01 Aug, then increase to moderate to high levels on 02-03 Aug as a result of CH HSS activity.

The greater than 10 MeV proton flux is expected to continue at background values.

Solar Wind

24 hr Summary: Solar wind parameters were indicative of a negative polarity CH HSS. Winds were elevated and ended the period around 520 km/s. Total field peaked around 10 nT, and the Bz component only underwent brief southward deflections of up to -5 nT. The phi angle was predominantly in a negative orientation.

Forecast: Lingering effects of the CH HSS are expected over the remainder of 01 Aug. A return to background levels is anticipated on 02-03 Aug.

Geospace

24 hr Summary: The geomagnetic field was quiet to unsettled.

Forecast: Isolated unsettled levels are anticipated on 01 Aug with lingering CH HSS effects. Quiet conditions return for 02-03 Aug.

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Live data: SunSpotWatch.com

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