[Propagation+Space Weather] Today's Space Weather Forecast Discussion on 2021 Mar 30 1230 UTC

[nw7us@sunspotwatch.com]

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Here is the current forecast discussion on space weather and geophysical activity, issued 2021 Mar 30 1230 UTC.

Solar Activity

24 hr Summary: Solar activity was very low. Region 2812 (N23W30, Bxo/beta) underwent a brief period of growth, followed by decay. The region was quiet and inactive. No Earth-directed CMEs were observed in available imagery.

Forecast: Solar activity is expected to be very low on 30 Mar-01 Apr.

Energetic Particles

24 hr Summary: The greater than 2 MeV electron flux reached moderate levels and the greater than 10 MeV proton flux remained at background levels.

Forecast: The greater than 2 MeV electron flux is expected to reach moderate levels on 30 Mar-01 Apr. The greater than 10 MeV proton flux is expected to persist at background levels throughout the forecast period.

Solar Wind

24 hr Summary: Solar wind parameters reflected background conditions. Wind speeds averaged mainly 325-350 km/s. Total IMF strength was primarily 3-5 nT and the Bz component underwent weak deviations. The phi angle was negative.

Forecast: A slight enhancement in the solar wind environment is anticipated for 30-31 Mar due to minor CH HSS influences. A return to background conditions is expected for 01 Apr.

Geospace

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

Forecast: The geomagnetic field will likely reach unsettled levels, with a chance for isolated active periods, 30-31 Mar due to possible CH HSS effects. Mostly quiet conditions are expected to prevail 01 Apr.

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Live data: SunSpotWatch.com

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