:Product: 20020104SGAS.txt
:Issued: 2002 Jan 04 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 004 Issued at 0245Z on 04 Jan 2002
This report is compiled from data received at SWO on 03 Jan
A.  Energetic Events
Begin  Max  End  Rgn   Loc   Xray  Op 245MHz 10cm   Sweep
0214 0220 0228  9767 S11E12 C5.9  1f 33            II
1021 1021 1021                       230
B.  Proton Events:  The greater than 10 MeV proton event that began
on 30/0245 UTC remains in progress, maximum flux was 108 pfu at
31/1620 UTC.
C.  Geomagnetic Activity Summary:  The geomagnetic field has been at
quiet levels.
D.  Stratwarm:  STRATWARM ALERT EXISTS STRATWARM THURSDAY
MAJOR WARMING CONTINUES.  THE WARMING OVER THE POLAR REGION IS
LEADING TO A REVERSED TEMPERATURE GRADIENT BETWEEN 50 AND 3 HPA,
WITH EASTERLY ZONAL MEAN WINDS FROM 10 TO 2HPA.
E.  Daily Indices: (real-time preliminary/estimated values)
10 cm 220  SSN 229  Afr/Ap 001/003   X-ray Background C2.3
Daily Proton Fluence (flux accumulation over 24 hrs)
GT 1 MeV 2.0e+07   GT 10 MeV 2.3e+06 p/(cm2-ster-day)
(GOES-8 satellite synchronous orbit W75 degrees)
Daily Electron Fluence
GT 2 MeV 9.30e+06 e/(cm2-ster-day)
(GOES-8 satellite synchronous orbit W75 degrees)
3 Hour K-indices:
Boulder 1 0 1 1 1 1 0 0 Planetary 1 1 1 1 1 1 2 1
F.  Comments:  Afr based on Boulder magnetometer.