:Product: 19970628RSGA.txt
:Issued: 1997 Jun 28 2200 UTC
# Prepared jointly by the U.S. Dept. of Commerce, NOAA,
# Space Environment Center and the U.S. Air Force.
#
JOINT USAF/NOAA REPORT OF SOLAR AND GEOPHYSICAL ACTIVITY
SDF NUMBER 179 ISSUED AT 2200Z ON 28 JUN 1997
IA.  ANALYSIS OF SOLAR ACTIVE REGIONS AND ACTIVITY FROM  27/2100Z
TO 28/2100Z:  SOLAR ACTIVITY HAS BEEN VERY LOW. A NEW REGION 8057
(N30E12) DEVELOPED OVERNIGHT AND IS CURRENTLY AN AXX GROUP.
IB.  SOLAR ACTIVITY FORECAST:  SOLAR ACTIVITY IS EXPECTED TO BE VERY
LOW.
IIA.  GEOPHYSICAL ACTIVITY SUMMARY FROM 27/2100Z TO 28/2100Z:
THE GEOMAGNETIC FIELD HAS BEEN QUIET TO ACTIVE.
IIB.  GEOPHYSICAL ACTIVITY FORECAST:  THE GEOMAGNETIC FIELD IS
EXPECTED TO BE QUIET TO UNSETTLED.
III.  EVENT PROBABILITIES 29 JUN-01 JUL
CLASS M    01/01/01
CLASS X    01/01/01
PROTON     01/01/01
PCAF       GREEN
IV.  PENTICTON 10.7 CM FLUX
OBSERVED           28 JUN 071
PREDICTED   29 JUN-01 JUL  072/073/072
90 DAY MEAN        28 JUN 074
V.  GEOMAGNETIC A INDICES
OBSERVED AFR/AP 27 JUN  015/016
ESTIMATED AFR/AP 28 JUN  008/010
PREDICTED AFR/AP 29 JUN-01 JUL  008/008-009/008-008/005
VI.  GEOMAGNETIC ACTIVITY PROBABILITIES 29 JUN-01 JUL
A.  MIDDLE LATITUDES
ACTIVE                15/10/10
MINOR STORM           05/05/05
MAJOR-SEVERE STORM    01/01/01
B.  HIGH LATITUDES
ACTIVE                20/15/15
MINOR STORM           10/05/05
MAJOR-SEVERE STORM    01/01/01