Viewing archive of Friday, 12 June 2026

Geophysical report

Joint USAF/NOAA Solar and Geophysical Activity Summary

A. Energetic Events

Begin  Max  End  Rgn   Loc   Xray  Op 245MHz 10cm   Sweep
 0350      1055                                        IV           
 0406 0406 0406                       100                           
 0436 0436 0436                       550                           
 0748 0748 0748                       120                           
 0822 0828 0832  4465        C9.0     780                           
 0927 0927 0931                       160                           
 1736 1736 1738                       120                           
 1744 1744 1746                       140                           
 1752 1753 1753                       130                           
 2330 0002 0037  4465 N09E38 C6.7  1f 760           II/IV           

B. Proton Events

C. Geomagnetic Activity Summary

D. Stratwarm

E. Daily Indices: (real-time preliminary/estimated values)

10 cm 127  SSN 081  Afr/Ap 016/018   X-ray Background B6.5
Daily Proton Fluence (flux accumulation over 24 hrs)
GT 1 MeV 1.1e+06   GT 10 MeV 1.7e+04 p/(cm2-ster-day)
(GOES-18 satellite synchronous orbit W137 degrees)
Daily Electron Fluence
GT 2 MeV 1.70e+07 e/(cm2-ster-day)
(GOES-19 satellite synchronous orbit W72 degrees)
3 Hour K-indices
Boulder 1 3 3 4 3 3 4 4 Planetary 1 2 3 3 2 2 5 4 

F. Comments

  None

All times in UTC

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