Space Environment Warning
Issued by NWS

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WOXX32 KWNP 151126

Space Weather Message Code: WARPX1
Serial Number: 461
Issue Time: 2017 Jul 15 1124 UTC

EXTENDED WARNING: Proton 10MeV Integral Flux above 10pfu expected
Extension to Serial Number: 460
Valid From: 2017 Jul 14 0530 UTC
Now Valid Until: 2017 Jul 15 2100 UTC
Warning Condition: Persistence
Predicted NOAA Scale: S1 - Minor
Potential Impacts: Radio - Minor impacts on polar HF (high frequency) radio propagation resulting in fades at lower frequencies.

# Issued by the US Dept. of Commerce, NOAA, Space Weather Prediction Center
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