[SMCARA] Geomagnetic Storm in Progress
JD Delancy
w1jd at comcast.net
Tue Feb 27 03:58:18 EST 2018
Geomagnetic Storm in Progress
A G1-class geomagnetic storm is in progress on Feb. 27th as Earth enters
a stream of high-speed solar wind. This storm could intensify to
category G2.
*Space Weather News for Feb. 27, 2018*
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*GEOMAGNETIC STORM IN PROGRESS:* A G1-class geomagnetic storm is
underway during the early hours of Feb. 27th as Earth enters a stream of
fast-moving solar wind. G1-class storms are relatively minor, but they
can spark bright auroras around the Arctic Circle. NOAA forecasters say
there is a chance this storm could intensify to category G2. If so,
auroras might descend into northern-tier US states from Maine to
Washington. Visit Spaceweather.com
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for more information and updates.
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*Above:* This NOAA computer model shows more than 50 gigawatts of power
surging through Earth's auroral oval at the onset of the storm on Feb.
27th. Ground-based images of the display may be found in
Spaceweather.com's aurora photo gallery
<https://Spaceweather.us11.list-manage.com/track/click?u=0c5fce34d5ca05f64a13d085d&id=30def913ec&e=ac329735b6>.
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