:Product: 19971226SGAS.txt
:Issued: 1997 Dec 26 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 360 ISSUED AT 0245Z ON 26 DEC 1997
THIS REPORT IS COMPILED FROM DATA RECEIVED AT SWO ON 25 DEC
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 QUIET AT
ALL LATITUDES.
D.  STRATWARM:  STRATWARM EXISTS TODAY. MINOR WARMING CONTINUOUSLY
EXISTS OVER SIBERIA, ALASKA, AND THE POLAR REGION. WARM AIR IS
SPREADING TO WEST AND CENTRAL CANADA TODAY. THE TEMPERATURE GRADIENT
IS REVERSED BETWEEN 60N AND THE POLE AT 30 HPA AND ABOVE IN THE
MIDDLE AND UPPER STRATOSPHERE.
E.  DAILY INDICES:
10 CM 105  SSN 056  AFR/AP 003/002   X-RAY BACKGROUND B1.6
DAILY PROTON FLUENCE (FLUX ACCUMULATION OVER 24 HRS)
GT 1 MEV 2.3E+05   GT 10 MEV 1.8E+04 P/(CM2-STER-DAY)
GOES-9 SATELLITE SYNCHRONOUS ORBIT W135 DEGREES)
DAILY ELECTRON FLUENCE
GT 2 MEV 6.90E+05 E/(CM2-STER-DAY)
GOES-9 SATELLITE SYNCHRONOUS ORBIT W135 DEGREES)
3 HOUR K-INDICES:
BOULDER 1 1 0 0 0 0 0 0 PLANETARY 1 1 0 0 0 0 1 0
F.  COMMENTS:  NONE