:Product: 0912RSGA.txt
:Issued: 2010 Sep 12 2201 UTC
# Prepared jointly by the U.S. Dept. of Commerce, NOAA,
# Space Weather Prediction Center and the U.S. Air Force.
#
Joint USAF/NOAA Report of Solar and Geophysical Activity
SDF Number 255 Issued at 2200Z on 12 Sep 2010
IA.  Analysis of Solar Active Regions and Activity from  11/2100Z
to 12/2100Z:  Solar activity was very low.  New Region 1107 (N33E62)
rotated onto the disk as a simple, unipolar group.  Region 1106
(S19E57) was quiet and stable.
IB.  Solar Activity Forecast:  Solar activity is expected to be very
low with a slight chance of C-class activity.
IIA.  Geophysical Activity Summary 11/2100Z to 12/2100Z:
The geomagnetic field was quiet.
IIB.  Geophysical Activity Forecast:  The geomagnetic field is
expected to be mostly quiet for the next three days (13 - 15
September).
III.  Event Probabilities 13 Sep-15 Sep
Class M    01/01/01
Class X    01/01/01
Proton     01/01/01
PCAF       Green
IV.  Penticton 10.7 cm Flux
Observed           12 Sep 078
Predicted   13 Sep-15 Sep  080/080/080
90 Day Mean        12 Sep 078
V.  Geomagnetic A Indices
Observed Afr/Ap 11 Sep  001/001
Estimated Afr/Ap 12 Sep  002/005
Predicted Afr/Ap 13 Sep-15 Sep  005/005-005/005-005/005
VI.  Geomagnetic Activity Probabilities 13 Sep-15 Sep
A.  Middle Latitudes
Active                10/10/15
Minor storm           01/01/01
Major-severe storm    01/01/01
B.  High Latitudes
Active                15/10/20
Minor storm           01/01/01
Major-severe storm    01/01/01