:Product: 20020102SGAS.txt
:Issued: 2002 Jan 02 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 002 Issued at 0245Z on 02 Jan 2002
This report is compiled from data received at SWO on 01 Jan
A.  Energetic Events
Begin  Max  End  Rgn   Loc   Xray  Op 245MHz 10cm   Sweep
1018 1018 1018                       170
B.  Proton Events:  The greater than 10 MeV proton event that began
at 30/0245 UTC remains in progress.  Event maximum was 108 pfu at
31/1620 UTC.
C.  Geomagnetic Activity Summary:  The geomagnetic field was at quiet
to unsettled levels.
D.  Stratwarm:  STRATWARM ALERT EXISTS STRATWARM TUESDAY
MAJOR WARMING CONTINUES.  WARM AIR COVERS MOST OF THE POLAR REGION IN
THE UPPER AND MIDDLE STRATOSPHERE.  THE TEMPERATURE GRADIENT ARE
REVERSED DOWN TO 50HPA, AND THERE ARE MEAN ZONAL EASTERLY WINDS AT
10HPA AND ABOVE AT 60N.
E.  Daily Indices: (real-time preliminary/estimated values)
10 cm 232  SSN 222  Afr/Ap 009/007   X-ray Background C1.6
Daily Proton Fluence (flux accumulation over 24 hrs)
GT 1 MeV 5.2e+07   GT 10 MeV 5.0e+06 p/(cm2-ster-day)
(GOES-8 satellite synchronous orbit W75 degrees)
Daily Electron Fluence
GT 2 MeV 1.20e+07 e/(cm2-ster-day)
(GOES-8 satellite synchronous orbit W75 degrees)
3 Hour K-indices:
Boulder 2 2 2 2 2 3 3 2 Planetary 2 2 2 2 2 2 3 2
F.  Comments:  Afr estimated based on Boulder magnetometer