:Product: 19980227SGAS.txt
:Issued: 1998 Feb 27 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 058 ISSUED AT 0245Z ON 27 FEB 1998
THIS REPORT IS COMPILED FROM DATA RECEIVED AT SWO ON 26 FEB
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/THURSDAY/STRATWARM EXISTS.
MINOR WARMING OVER SIBERIA INTENSIFIES, WHILE THE WARMING OVER CANADA
FURTHER WEAKENING. TEMPERATURE GRADIENT REVERSED BETWEEN 60N AND THE
POLE IN THE LOWER AND MIDDLE STRATOSPHERE FROM AROUND 50 HPA TO 10
HPA. LAST GEOALERT OF THIS WARMING PERIOD.
E.  DAILY INDICES:
10 CM 093  SSN 069  AFR/AP 001/003   X-RAY BACKGROUND A8.0
DAILY PROTON FLUENCE (FLUX ACCUMULATION OVER 24 HRS)
GT 1 MEV 4.9E+05   GT 10 MEV 1.7E+04 P/(CM2-STER-DAY)
GOES-9 SATELLITE SYNCHRONOUS ORBIT W135 DEGREES)
DAILY ELECTRON FLUENCE
GT 2 MEV 2.20E+07 E/(CM2-STER-DAY)
GOES-9 SATELLITE SYNCHRONOUS ORBIT W135 DEGREES)
3 HOUR K-INDICES:
BOULDER 1 0 0 0 0 1 0 0 PLANETARY 1 0 0 0 1 1 1 1
F.  COMMENTS:  NONE