:Product: 19991024SGAS.txt
:Issued: 1999 Oct 24 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 297 ISSUED AT 0245Z ON 24 OCT 1999
THIS REPORT IS COMPILED FROM DATA RECEIVED AT SWO ON 23 OCT
A.  ENERGETIC EVENTS
BEGIN  MAX  END  RGN   LOC   XRAY  OP 245MHZ 10CM   SWEEP
0048 0107 0158              C2.7                   II
B.  PROTON EVENTS:  NONE
C.  GEOMAGNETIC ACTIVITY SUMMARY:  ACTIVITY INCREASED DURING 23/0300
- 0600Z WITH ACTIVE PERIODS AT SOME MID-LATITUDE STATIONS AND ACTIVE
TO MAJOR STORM PERIODS AT HIGH LATITUDES. ANOTHER PERIOD OF
INCREASED ACTIVITY OCCURRED DURING 23/1400 - 2000Z WITH ACTIVE
PERIODS AT MIDDLE LATITUDES AND ACTIVE TO MINOR STORM PERIODS AT
HIGH LATITUDES. OTHERWISE, FIELD ACTIVITY WAS AT QUIET TO UNSETTLED
LEVELS.
D.  STRATWARM:  NONE
E.  DAILY INDICES: (REAL-TIME PRELIMINARY/ESTIMATED VALUES)
10 CM 165  SSN 114  AFR/AP 019/026   X-RAY BACKGROUND C1.1
DAILY PROTON FLUENCE (FLUX ACCUMULATION OVER 24 HRS)
GT 1 MEV 2.5E+06   GT 10 MEV 1.2E+04 P/(CM2-STER-DAY)
(GOES-8 SATELLITE SYNCHRONOUS ORBIT W75 DEGREES)
DAILY ELECTRON FLUENCE
GT 2 MEV 5.10E+07 E/(CM2-STER-DAY)
(GOES-8 SATELLITE SYNCHRONOUS ORBIT W75 DEGREES)
3 HOUR K-INDICES:
BOULDER 2 4 4 2 4 4 3 3 PLANETARY 3 4 4 3 5 5 4 3
F.  COMMENTS:  TYPE II SWEEP VELOCITY ESTIMATED 900 KM/SEC.