Space Environment Warning
Issued by NWS

Home |  Current Version |  Previous Version |  Text Only |  Print | Product List |  Glossary On
Versions: 1 2 3
429
WOXX32 KWNP 130001
WARPX1

Space Weather Message Code: WARPX1
Serial Number: 568
Issue Time: 2024 Jun 12 2356 UTC

EXTENDED WARNING: Proton 10MeV Integral Flux above 10pfu expected
Extension to Serial Number: 567
Valid From: 2024 Jun 12 0310 UTC
Now Valid Until: 2024 Jun 13 1500 UTC
Warning Condition: Onset
Predicted NOAA Scale: S1 - Minor

Comment: 10 MeV proton flux is fluctuating close to the 10 pfu (S1/Minor) threshold.
www.swpc.noaa.gov/noaa-scales-explanation
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
# Recent messages, data, and help at http://swpc.noaa.gov/alerts/
# Send questions to SWPC.Webmaster@noaa.gov