Viewing archive of Sunday, 9 February 2003

Geophysical report

Solar and Geophysical Activity Summary 2003 Feb 09 0245 UTC
Prepared by the NOAA © SWPC and processed by SpaceWeatherLive.com

Joint USAF/NOAA Solar and Geophysical Activity Summary

SGAS Number 040 Issued at 0245Z on 09 Feb 2003 This report is compiled from data received at SWO on 08 Feb
A. Energetic Events
Begin  Max  End  Rgn   Loc   Xray  Op 245MHz 10cm   Sweep
None
B. Proton Events
None
C. Geomagnetic Activity Summary
The geomagnetic field was mostly quiet to unsettled with an isolated active period between 08/1200 - 1500Z.
D. Stratwarm
STRATWARM ALERT / SATURDAY / STRATWARM EXISTS. IN THE MIDDLE AND UPPER STRATOSPHERE, STILL DISTURBED TEMPERATURE DISTRIBUTION WITH A DECAYING WARM REGION OVER NORTHERN SIBERIA. THIS STILL LEADS TO A REVERSED TEMPERATURE GRADIENT BETWEEN 60N AND THE POLE FROM 3 TO 1 HPA.
E. Daily Indices: (real-time preliminary/estimated values)
10 cm 139  SSN 162  Afr/Ap 012/013   X-ray Background B3.1
Daily Proton Fluence (flux accumulation over 24 hrs)
GT 1 MeV 1.8e+05   GT 10 MeV 1.5e+04 p/(cm2-ster-day)
(GOES-8 satellite synchronous orbit W75 degrees)
Daily Electron Fluence
GT 2 MeV 6.30e+07 e/(cm2-ster-day)
(GOES-8 satellite synchronous orbit W75 degrees)
3 Hour K-indices
Boulder 3 2 3 2 3 3 2 3 Planetary 3 2 3 3 4 3 3 3
F. Comments
  None

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