G2 (Moderate) Geomagnetic Storm Watch For April 4-5, 2025
The ongoing solar wind stream continues to stir up geomagnetic activity. A moderate (G2) geomagnetic storm watch is now in effect for Apr 4-5. Aurora sky watchers should be alert once dark outside.
CIRs are transition zones between fast- and slow-moving streams of solar wind. They contain shock waves akin to those of CMEs and often do a good job sparking high-latitude auroras.
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G2 (Moderate) Geomagnetic Storm Watch For April 4-5, 2025
The ongoing solar wind stream continues to stir up geomagnetic activity. A moderate (G2) geomagnetic storm watch is now in effect for Apr 4-5. Aurora sky watchers should be alert once dark outside.
CIRs are transition zones between fast- and slow-moving streams of solar wind. They contain shock waves akin to those of CMEs and often do a good job sparking high-latitude auroras.
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