:Product: 0128RSGA.txt
:Issued: 2010 Jan 28 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 028 Issued at 2200Z on 28 Jan 2010
IA.  Analysis of Solar Active Regions and Activity from  27/2100Z
to 28/2100Z:  Solar activity was very low. Region 1041 (S26W32) was
mostly quiet and stable producing only a few B-class flares,the
largest a B4.0 at 28/0649Z.
IB.  Solar Activity Forecast:  Solar activity is expected to remain
very low for the next three days (29-31 January) with
only a slight chance for a C-class flare from Region 1041.
IIA.  Geophysical Activity Summary 27/2100Z to 28/2100Z:
The geomagnetic field has been quiet for the past 24 hours.
IIB.  Geophysical Activity Forecast:  The geomagnetic field is
expected to be quiet for the next three days (29-31 January).
III.  Event Probabilities 29 Jan-31 Jan
Class M    01/01/01
Class X    01/01/01
Proton     01/01/01
PCAF       green
IV.  Penticton 10.7 cm Flux
Observed           28 Jan 076
Predicted   29 Jan-31 Jan  076/076/076
90 Day Mean        28 Jan 077
V.  Geomagnetic A Indices
Observed Afr/Ap 27 Jan  000/002
Estimated Afr/Ap 28 Jan  001/004
Predicted Afr/Ap 29 Jan-31 Jan  005/005-005/005-005/005
VI.  Geomagnetic Activity Probabilities 29 Jan-31 Jan
A.  Middle Latitudes
Active                05/05/05
Minor storm           01/01/01
Major-severe storm    01/01/01
B.  High Latitudes
Active                05/05/05
Minor storm           01/01/01
Major-severe storm    01/01/01