November 16, 2015 



Space Weather Message Code: ALTEF3

Issue Time: 6:45 PM

CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu

Yesterday Maximum 2MeV Flux: 2087 pfu

Impact: Satellite systems may experience significant charging resulting in increased risk to satellite systems.

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Space Weather Message Code: ALTK04

Issue Time: 10:10 PM

ALERT: Geomagnetic K-index of 4

Intensity Reached: 9:59 AM

Active Warning: Yes

Potential Impacts: Area of impact is primarily 65 degrees Geomagnetic Latitude.

Latitude Range: Alaska to parts of Russia.

Induced Currents: Weak changes in power grids.

Aurora Activity: Aurora may be visible at high latitudes such as Canada and Alaska.