Viewing archive of Monday, 11 August 2003

Geophysical report

Solar and Geophysical Activity Summary 2003 Aug 11 0245 UTC
Prepared by the NOAA © SWPC and processed by SpaceWeatherLive.com

Joint USAF/NOAA Solar and Geophysical Activity Summary

SGAS Number 223 Issued at 0245Z on 11 Aug 2003 This report is compiled from data received at SWO on 10 Aug
A. Energetic Events
Begin  Max  End  Rgn   Loc   Xray  Op 245MHz 10cm   Sweep
0111 0111 0111                       600
B. Proton Events
None
C. Geomagnetic Activity Summary
The geomagnetic field was quiet to active. A declining high speed stream with very low density and weak northward IMF Bz continues to buffet the Earth's magnetic field. Solar wind speed declined from near 700 km/s to below 600 km/s by the end of the period.
D. Stratwarm
None
E. Daily Indices: (real-time preliminary/estimated values)
10 cm 131  SSN 112  Afr/Ap 012/012   X-ray Background B3.2
Daily Proton Fluence (flux accumulation over 24 hrs)
GT 1 MeV 7.0e+05   GT 10 MeV 1.1e+04 p/(cm2-ster-day)
(GOES-11 satellite synchronous orbit W112 degrees)
Daily Electron Fluence
GT 2 MeV 1.10e+08 e/(cm2-ster-day)
(GOES-12 satellite synchronous orbit W76 degrees)
3 Hour K-indices
Boulder 4 3 2 3 2 3 2 2 Planetary 4 3 2 3 2 2 3 2
F. Comments
  None

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