:Product: 19990324RSGA.txt
:Issued: 1999 Mar 24 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 083 ISSUED AT 2200Z ON 24 MAR 1999
IA.  ANALYSIS OF SOLAR ACTIVE REGIONS AND ACTIVITY FROM  23/2100Z
TO 24/2100Z:  SOLAR ACTIVITY WAS VERY LOW. ONLY A FEW SMALL B-CLASS
FLARES OCCURRED. NO OPTICAL FLARE REPORTS WERE RECEIVED. NEW REGION
8499 (N23W39) EMERGED ON THE DISK.
IB.  SOLAR ACTIVITY FORECAST:  SOLAR ACTIVITY IS EXPECTED TO BE VERY
LOW TO LOW.
IIA.  GEOPHYSICAL ACTIVITY SUMMARY FROM 23/2100Z TO 24/2100Z:
THE GEOMAGNETIC FIELD WAS QUIET.
IIB.  GEOPHYSICAL ACTIVITY FORECAST:  THE GEOMAGNETIC FIELD IS
EXPECTED TO BE QUIET TO UNSETTLED.
III.  EVENT PROBABILITIES 25 MAR-27 MAR
CLASS M    01/01/01
CLASS X    01/01/01
PROTON     01/01/01
PCAF       GREEN
IV.  PENTICTON 10.7 CM FLUX
OBSERVED           24 MAR 108
PREDICTED   25 MAR-27 MAR  110/115/120
90 DAY MEAN        24 MAR 141
V.  GEOMAGNETIC A INDICES
OBSERVED AFR/AP 23 MAR  007/005
ESTIMATED AFR/AP 24 MAR  005/008
PREDICTED AFR/AP 25 MAR-27 MAR  015/010-010/010-010/010
VI.  GEOMAGNETIC ACTIVITY PROBABILITIES 25 MAR-27 MAR
A.  MIDDLE LATITUDES
ACTIVE                25/25/25
MINOR STORM           15/10/10
MAJOR-SEVERE STORM    05/05/01
B.  HIGH LATITUDES
ACTIVE                25/25/25
MINOR STORM           15/10/10
MAJOR-SEVERE STORM    10/05/01