Space Environment Alert
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WOXX30 KWNP 202031
ALTEF3

Space Weather Message Code: ALTEF3
Serial Number: 2768
Issue Time: 2018 Apr 20 2026 UTC

CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu
Continuation of Serial Number: 2767
Begin Time: 2018 Apr 10 1830 UTC
Yesterday Maximum 2MeV Flux: 1199 pfu
www.swpc.noaa.gov/noaa-scales-explanation
Potential Impacts: Satellite systems may experience significant charging resulting in increased risk to satellite systems.

# Issued by the US Dept. of Commerce, NOAA, Space Weather Prediction Center
# Recent messages, data, and help at http://swpc.noaa.gov/alerts/
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