Author Topic: Geomagnetic Warnings, Topic in Honor of Ed Douglas  (Read 40838 times)

Yowbarb

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Re: Geomagnetic Warnings, Topic in Honor of Ed Douglas
« Reply #345 on: November 01, 2017, 10:45:30 AM »
No geomagnetic storms predicted for today
...

http://www.swpc.noaa.gov/

http://www.spaceweather.com/

Yowbarb

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Re: Geomagnetic Warnings, Topic in Honor of Ed Douglas
« Reply #346 on: November 12, 2017, 08:16:13 AM »

Yowbarb

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Re: Geomagnetic Warnings, Topic in Honor of Ed Douglas
« Reply #347 on: November 15, 2017, 01:36:18 AM »
http://spaceweather.com/

CO-ROTATING INTERACTION REGION: Later today, Nov. 14th, a co-rotating interaction region (CIR) might hit Earth. CIRs are transition zones between slow- and fast-moving solar wind streams. They contain plasma density gradients and intense magnetic fields that often do a good job sparking auroras. NOAA forecasters say that G1-class geomagnetic storms are possible on Nov. 14-15 after the CIR arrives

Yowbarb

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Re: Geomagnetic Warnings, Topic in Honor of Ed Douglas
« Reply #348 on: December 06, 2017, 12:38:43 PM »
There was a G1 watch yesterday, one today too...
...

http://spaceweather.com/

http://www.swpc.noaa.gov/

Yowbarb

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Re: Geomagnetic Warnings, Topic in Honor of Ed Douglas
« Reply #349 on: January 11, 2018, 07:42:42 PM »
http://spaceweather.com/

GEOMAGNETIC STORM PREDICTED: NOAA forecasters say there is a 45% chance of G1-class geomagnetic storms on Jan. 13th when a co-rotating interaction region (CIR) hits Earth's magnetic field. CIRs are transition zones between slow- and fast-moving solar wind streams. They contain shock-like density gradients and enhanced magnetic fields that can do a good job sparking polar auroras

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