:Product: 19980101SGAS.txt
:Issued: 1998 Jan 01 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 001 ISSUED AT 0245Z ON 01 JAN 1998
THIS REPORT IS COMPILED FROM DATA RECEIVED AT SWO ON 31 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.
D.  STRATWARM:  STRATWARM ALERT/WEDNESDAY/STRATWARM EXISTS.
EXPANSIVE WARMING OVER POLAR REGION, CANADA, SIBERIA AND
MEDITERRANEAN AREA WITH CENTRES OVER THE POLE AND OVER
THE BLACK SEA. TEMPERATURE GRADIENT REVERSED BETWEEN 60N
AND THE POLE FROM 30 HPA UPWARDS INTO THE UPPER STRATOSPHERE.
E.  DAILY INDICES:
10 CM 105  SSN 064  AFR/AP 003/004   X-RAY BACKGROUND B1.5
DAILY PROTON FLUENCE (FLUX ACCUMULATION OVER 24 HRS)
GT 1 MEV 1.8E+05   GT 10 MEV 1.6E+04 P/(CM2-STER-DAY)
GOES-9 SATELLITE SYNCHRONOUS ORBIT W135 DEGREES)
DAILY ELECTRON FLUENCE
GT 2 MEV 1.50E+05 E/(CM2-STER-DAY)
GOES-9 SATELLITE SYNCHRONOUS ORBIT W135 DEGREES)
3 HOUR K-INDICES:
BOULDER 1 1 2 1 1 1 1 0 PLANETARY 1 1 1 1 2 1 1 0
F.  COMMENTS:  FROM 01 JAN 98 ONWARD, THE A-INDICES FROM
FREDERICKSBURG WILL BE ESTIMATED VALUES.