Space Weather Message Code: ALTEF3
Serial Number: 1900
Issue Time: 2012 May 13 1106 UTC

CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu
Continuation of Serial Number: 1899
Begin Time: 2012 May 10 1415 UTC
Yesterday Maximum 2MeV Flux: 11500 pfu

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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