:Product: 19971225SGAS.txt
:Issued: 1997 Dec 25 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 359 ISSUED AT 0245Z ON 25 DEC 1997
THIS REPORT IS COMPILED FROM DATA RECEIVED AT SWO ON 24 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 EXISTS OVER
SIBERIA, ALASKA, AND POLAR REGION, RESULTING IN A REVERSED
TEMPERATURE GRADIENT BETWEEN 60N AND THE POLE IN NEARLY THE ENTIRE
STRATOSPHERE AT 30HPA AND ABOVE.
E.  DAILY INDICES:
10 CM 108  SSN 067  AFR/AP 006/003   X-RAY BACKGROUND B2.2
DAILY PROTON FLUENCE (FLUX ACCUMULATION OVER 24 HRS)
GT 1 MEV 2.1E+05   GT 10 MEV 1.7E+04 P/(CM2-STER-DAY)
GOES-9 SATELLITE SYNCHRONOUS ORBIT W135 DEGREES)
DAILY ELECTRON FLUENCE
GT 2 MEV 4.80E+05 E/(CM2-STER-DAY)
GOES-9 SATELLITE SYNCHRONOUS ORBIT W135 DEGREES)
3 HOUR K-INDICES:
BOULDER 1 2 2 1 0 1 0 1 PLANETARY 2 2 1 0 1 1 1 0
F.  COMMENTS:  NONE