:Product: 20030221SGAS.txt
:Issued: 2003 Feb 21 0245 UTC
# Prepared jointly by the U.S. Dept. of Commerce, NOAA,
# Space Environment Center and the U.S. Air Force.
#
Joint USAF/NOAA Solar and Geophysical Activity Summary
SGAS Number 052 Issued at 0245Z on 21 Feb 2003
This report is compiled from data received at SWO on 20 Feb
A.  Energetic Events
Begin  Max  End  Rgn   Loc   Xray  Op 245MHz 10cm   Sweep
None
B.  Proton Events:  None
C.  Geomagnetic Activity Summary:  Quiet to active.
D.  Stratwarm:  STRATWARM ALERT / THURSDAY / STRATWARM EXISTS.
THE WAVE TWO FORMATION IS STILL EVIDENT.  THERE IS A REVERSED
TEMPERATURE GRADIENT THROUGHOUT THE STRATOSPHERE AND EASTERLY WINDS
ON 3 HPA TO 1 HPA AT 60N.
E.  Daily Indices: (real-time preliminary/estimated values)
10 cm 118  SSN 066  Afr/Ap 015/016   X-ray Background B2.8
Daily Proton Fluence (flux accumulation over 24 hrs)
GT 1 MeV 6.6e+05   GT 10 MeV 1.1e+04 p/(cm2-ster-day)
(GOES-8 satellite synchronous orbit W75 degrees)
Daily Electron Fluence
GT 2 MeV 5.50e+06 e/(cm2-ster-day)
(GOES-8 satellite synchronous orbit W75 degrees)
3 Hour K-indices:
Boulder 2 4 4 4 2 3 3 3 Planetary 3 3 4 4 3 4 3 3
F.  Comments:  None