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Viewing archive of Wednesday, 28 October 2015

The operational data in the graph above has been modified to remove the scaling factor that has been applied by the Space Weather Prediction Center (SWPC). Because of the SWPC scaling factor in the operational data, flare indices for the operational data were reported as 42% smaller than for the science quality data. The scaling factor has also been removed from the solar flare list to reflect the true physical units.
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The archive is not available for this date.

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Current data suggests there is a moderate possibility for aurora to appear at the following high latitude regions in the near future

Norilsk

Current data suggests there is a slight possibility for aurora to appear at the following high latitude regions in the near future

Vorkuta
The direction of the interplanetary magnetic field is slightly South (-5.34nT).
The Disturbance Storm Time index predicts moderate storm conditions right now (-60nT)
A transequatorial coronal hole was detected in an earth-facing position on Monday, 24 March 2025

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AR14028 2025/03/21 CME 2025/03/23 G3 Watch 303More on an art than a science 2New satellites - Proba-3, PUNCH, SWFO-L1, GOES-U/19 33Ask your obscure/"stupid" space weather questions. 346CMEs from March 16-17 and small CH 278
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13:55 UTC - Coronal hole

A transequatorial coronal hole is facing Earth. Enhanced solar wind could arrive in ~3 days

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02:45 UTC - Geomagnetic activity

Active geomagnetic conditions (Kp4) Threshold Reached: 02:33 UTC

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Saturday, 22 March 2025
23:45 UTC - Geomagnetic activity

Minor G1 geomagnetic storm (Kp5) Threshold Reached: 23:37 UTC

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Strong G3 geomagnetic storm watch for 23 March

Yesterday around 16 UTC an M1.2 solar flare took place around sunspot region 4028. The solar flare triggered a filament eruption which erupted from the center of the earth-facing solar disk.

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