Coronal hole faces Earth

Monday, 25 January 2016 14:20 UTC

Coronal hole faces Earth

A southern extension of the northern hemisphere polar coronal hole is now facing Earth.

While it doesn't stretch down all the way to the equator, it is likely that we will see the arrival of an enhanced solar wind stream at Earth in about two to three days from now. Active geomagnetic conditions (Kp4) will be possible when the solar wind stream arrives.

Any mentioned solar flare in this article has a scaling factor applied by the Space Weather Prediction Center (SWPC), the reported solar flares are 42% smaller than for the science quality data. The scaling factor has been removed from our archived solar flare data to reflect the true physical units.

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

Norilsk, Vorkuta

S1 - Minor solar radiation storm

Minor impacts on HF radio through polar regions

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