[Propagation+Space Weather] Today's Space Weather Forecast Discussion on 2020 Nov 18 1230 UTC

[nw7us@sunspotwatch.com]

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Here is the current forecast discussion on space weather and geophysical activity, issued 2020 Nov 18 1230 UTC.

Solar Activity

24 hr Summary: Solar activity continued at very low levels. Region 2782 (S31, L=156) remained an area of plage and was inactive. New Region 2783 (S22E62, Hsx/alpha) was numbered during the period, but remained mostly inactive as well. No Earth-directed CMEs were detected in available satellite imagery.

Forecast: Solar activity is expected to continue at very low levels over 18-20 Nov.

Energetic Particle

24 hr Summary: The greater than 2 MeV electron flux was normal to moderate 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 normal to moderate over 18-20 Nov and the greater than 10 MeV proton flux is expected to persist at background levels.

Solar Wind

24 hr Summary: Solar wind parameters reflected a mostly background solar wind regime. Solar wind speed averaged 290 km/s. Total field strength was at or below 6 nT, while the Bz component saw weak, southward deviations to -5 nT. Phi angle began oscillating between the positive and negative sectors near the beginning of the period before settling into a mostly positive orientation.

Forecast: Solar wind parameters are expected to persist at background levels over 18-20 Nov.

Geospace

24 hr Summary: The geomagnetic field was quiet.

Forecast: The geomagnetic field is expected to be mostly quiet over 18-20 Nov.

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Live data: SunSpotWatch.com

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