:Product: 19990601RSGA.txt
:Issued: 1999 Jun 01 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 152 ISSUED AT 2200Z ON 01 JUN 1999
IA.  ANALYSIS OF SOLAR ACTIVE REGIONS AND ACTIVITY FROM  31/2100Z
TO 01/2100Z:  SOLAR ACTIVITY WAS LOW. SEVERAL C-CLASS FLARES OCCURRED
FROM A VARIETY OF ACTIVE REGIONS. THE LARGEST WAS A C6/SF AT
01/1106UT IN REGION 8562 (S16E09). THIS FLARE WAS ASSOCIATED WITH
MINOR RADIO OUTPUT THAT INCLUDED 23 SFU AT 2695 MHZ. NEW REGION 8564
(S15E68) WAS NUMBERED.
IB.  SOLAR ACTIVITY FORECAST:  SOLAR ACTIVITY IS EXPECTED TO BE LOW
TO MODERATE.
IIA.  GEOPHYSICAL ACTIVITY SUMMARY FROM 31/2100Z TO 01/2100Z:
THE GEOMAGNETIC FIELD WAS QUIET TO UNSETTLED.
IIB.  GEOPHYSICAL ACTIVITY FORECAST:  THE GEOMAGNETIC FIELD IS
EXPECTED TO BE QUIET TO UNSETTLED.
III.  EVENT PROBABILITIES 02 JUN-04 JUN
CLASS M    30/30/30
CLASS X    05/05/05
PROTON     01/01/01
PCAF       GREEN
IV.  PENTICTON 10.7 CM FLUX
OBSERVED           01 JUN 176
PREDICTED   02 JUN-04 JUN  178/180/180
90 DAY MEAN        01 JUN 131
V.  GEOMAGNETIC A INDICES
OBSERVED AFR/AP 31 MAY  002/004
ESTIMATED AFR/AP 01 JUN  003/010
PREDICTED AFR/AP 02 JUN-04 JUN  005/008-005/008-005/008
VI.  GEOMAGNETIC ACTIVITY PROBABILITIES 02 JUN-04 JUN
A.  MIDDLE LATITUDES
ACTIVE                15/15/15
MINOR STORM           05/05/05
MAJOR-SEVERE STORM    01/01/01
B.  HIGH LATITUDES
ACTIVE                15/15/15
MINOR STORM           05/05/05
MAJOR-SEVERE STORM    01/01/01