Space Weather Message Code: ALTEF3
Serial Number: 2015
Issue Time: 2013 May 23 1536 UTC

CANCEL ALERT: Electron 2MeV Integral Flux exceeded 1000pfu
Cancel Serial Number: 2014
Original Issue Time: 2013 May 23 0258 UTC

Comment: Electron flux readings are unreliable due to high levels of energetic protons.

NOAA Space Weather Scale descriptions can be found at
www.swpc.noaa.gov/NOAAscales

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

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