[Propagation+Space Weather] Today's Space Weather Forecast Discussion on 2018 Dec 23 1230 UTC

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Here is the current forecast discussion on space weather and geophysical activity, issued 2018 Dec 23 1230 UTC.

Solar Activity

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

Forecast: Solar activity is expected to continue at very low levels on 23-25 Dec.

Energetic Particle

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

Forecast: The greater than 2 MeV electron flux is expected to be at normal to moderate levels on 23-25 Dec and the greater than 10 MeV proton flux is expected to persist at background levels throughout the period.

Solar Wind

24 hr Summary: Solar wind parameters were at background levels under a nominal solar wind regime.

Forecast: A weak solar wind enhancement is likely on 24 Dec due to the influence of a CH HSS. Background solar wind conditions are expected on 23 and 25 Dec.

Geospace

24 hr Summary: The geomagnetic field was quiet under a nominal solar wind regime.

Forecast: Quiet conditions are expected to prevail on 23 and 25 Dec. Quiet to unsettled conditions are expected on 24 Dec due to the influence of a CH HSS.

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Live data: SunSpotWatch.com

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