:Product: 19991214SGAS.txt
:Issued: 1999 Dec 14 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 348 ISSUED AT 0245Z ON 14 DEC 1999
THIS REPORT IS COMPILED FROM DATA RECEIVED AT SWO ON 13 DEC
A.  ENERGETIC EVENTS
BEGIN  MAX  END  RGN   LOC   XRAY  OP 245MHZ 10CM   SWEEP
0040 0043 0045                       220
1008 1008 1008                       150
1648 1649 1649                       230
B.  PROTON EVENTS:  NONE
C.  GEOMAGNETIC ACTIVITY SUMMARY:  THE GEOMAGNETIC FIELD WAS QUIET TO
MAJOR STORM.  MAJOR STORM CONDITIONS WERE OBSERVED DURING THE PERIOD
FROM 13/0900 - 1200Z.  THE PRECISE SOURCE OF THIS DISTURBANCE IS
UNKNOWN.  THE GREATER THAN 2 MEV ELECTRONS AT GEOSYNCHRONOUS ORBIT
DECREASED BELOW HIGH LEVELS AROUND 13/0500Z.
D.  STRATWARM:  NONE
E.  DAILY INDICES: (REAL-TIME PRELIMINARY/ESTIMATED VALUES)
10 CM 166  SSN 147  AFR/AP 026/026   X-RAY BACKGROUND B5.5
DAILY PROTON FLUENCE (FLUX ACCUMULATION OVER 24 HRS)
GT 1 MEV 5.7E+05   GT 10 MEV 1.1E+04 P/(CM2-STER-DAY)
(GOES-8 SATELLITE SYNCHRONOUS ORBIT W75 DEGREES)
DAILY ELECTRON FLUENCE
GT 2 MEV 2.10E+07 E/(CM2-STER-DAY)
(GOES-8 SATELLITE SYNCHRONOUS ORBIT W75 DEGREES)
3 HOUR K-INDICES:
BOULDER 3 4 4 6 4 4 2 1 PLANETARY 3 4 5 5 5 4 2 1
F.  COMMENTS:  NONE