FROM SPACE ENVIRONMENT SERVICES CENTER, BOULDER, COLORADO
SDF NUMBER 164
JOINT USAF/NOAA REPORT OF SOLAR AND GEOPHYSICAL ACTIVITY.
ISSUED 2200Z 12 JUN 1988
IA.  ANALYSIS OF SOLAR ACTIVE REGIONS AND ACTIVITY FROM 11/2100Z
O 12/2100Z:  SOLAR ACTIVITY WAS LOW. NEWLY ASSIGNED REGION 5044
(N19E32) WAS A SIMPLE EMERGING BI-POLE.
IB.  SOLAR ACTIVITY FORECAST:  SOLAR ACTIVITY IS EXPECTED TO BE
LOW TO VERY LOW.
IIA.  GEOPHYSICAL ACTIVITY SUMMARY FROM 11/2100Z TO 12/2100Z:
THE GEOMAGNETIC WAS FIELD UNSETTLED TO QUIET.
IIB.  GEOPHYSICAL ACTIVITY FORECAST:  THE GEOMAGNETIC FIELD IS
EXPECTED TO BE UNSETTLED TO ACTIVE THE FIRST HALF OF THE PERIOD.
THE LAST HALF IS EXPECTED TO BE AT ACTIVE TO MINOR STORM LEVELS
IN RESPONSE TO THE C2/0F EVENT OF 11/0656Z. THIS EVENT WAS CO-
INCIDENT WITH A TYPE II RADIO SWEEP AND A CORONAL MASS EJECTION
SIGHTING.
III.  EVENT PROBABILITIES 13 JUN-15 JUN
CLASS M    10/10/10
CLASS X    01/01/01
PROTON     01/01/01
PCAF       GREEN
IV.  OTTAWA 10.7 CM FLUX
OBSERVED           12 JUN  122
PREDICTED   13 JUN-15 JUN  116/111/107
90 DAY MEAN        12 JUN  124
V.  GEOMAGNETIC A INDICES
OBSERVED  AFR/AP 11 JUN  008/016
ESTIMATED AFR/AP 12 JUN  004/010
PREDICTED AFR/AP 13 JUN-15 JUN  008/018-012/025-016/035