Space Weather Forecast Discussion
| Prepared by the U.S. Dept. of Commerce, NOAA, Space Weather Prediction Center |
| Issued: 2019 Mar 24 0030 UTC |
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| Solar activity was at very low levels. Region 2736 (N08W77, Eki/beta)
produced several B-class X-ray events over the past 24 hours. The region
exhibited decay among the intermediate spots and appeared to simplify
magnetically. No Earth-directed CMEs were observed in available
coronagraph imagery. |
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| Solar wind parameters, as measured by the DSCOVR spacecraft, reflected
nominal conditions. Total magnetic field strength was below 5 nT. Solar
wind speed ended the period around 270 km/s. Phi angle was oriented in
the positive sector. |
| A nominal solar wind environment is expected to continue until the
anticipated arrival of the 20 Mar CME, which is expected to enhance the
near-Earth solar wind environment on 24-25 Mar. Nominal conditions are
expected to return on 26 Mar. |
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| The geomagnetic field was at quiet levels. |
| The geomagnetic field is likely to reach G1 (Minor) geomagnetic storm
conditions on 24 Mar, with a chance for G2 (Moderate) geomagnetic storm
conditions, due to the anticipated arrival of the 20 Mar CME. Active
conditions are expected on 25 Mar as effects from the anticipated CME
wane. Quiet conditions are expected on 25 Mar. |
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