[Propagation+Space Weather] Today's Space Weather Forecast Discussion on 2019 Apr 28 1230 UTC

[nw7us@sunspotwatch.com]

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Here is the current forecast discussion on space weather and geophysical activity, issued 2019 Apr 28 1230 UTC.

Solar Activity

24 hr Summary: Solar activity was very low. The solar disk was spotless. No Earth-directed CMEs were observed in available satellite imagery.

Forecast: Solar activity is expected to be very low on 28-30 Apr.

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 28-30 Apr. The greater than 10 MeV proton flux is expected to remain at background levels.

Solar Wind

24 hr Summary: Solar wind parameters reflected ambient conditions.

Forecast: Solar wind parameters are expected to undergo a weak enhancement, from a negative polarity CH HSS, on 28 Apr and persist into 29-30 Apr.

Geospace

24 hr Summary: The geomagnetic field was quiet under an ambient solar wind regime.

Forecast: The geomagnetic field is expected to be at quiet to unsettled levels, with a chance for an isolated period of active conditions throughout the forecast period (28-30 Apr), due to negative polarity CH HSS influence.

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Live data: SunSpotWatch.com

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