:Product: 0126RSGA.txt
:Issued: 2011 Jan 26 2200 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 026 Issued at 2200Z on 26 Jan 2011
IA.  Analysis of Solar Active Regions and Activity from  25/2100Z
to 26/2100Z:  Solar activity was at very low levels. Region 1149
(N17W77) produced occasional low-level B-class flares during the
period. Region 1149 continues to show decay in spot number. Region
1147 (N24W77) remained stable.
IB.  Solar Activity Forecast:  Solar activity is expected to be very
low to low. There is a slight chance for a C-class flare.
IIA.  Geophysical Activity Summary 25/2100Z to 26/2100Z:
The geomagnetic field was at quiet levels.
IIB.  Geophysical Activity Forecast:  The geomagnetic field is
expected to be at mostly quiet for the next three days (27-29
January).
III.  Event Probabilities 27 Jan-29 Jan
Class M    01/01/01
Class X    01/01/01
Proton     01/01/01
PCAF       green
IV.  Penticton 10.7 cm Flux
Observed           26 Jan 080
Predicted   27 Jan-29 Jan  079/078/076
90 Day Mean        26 Jan 084
V.  Geomagnetic A Indices
Observed Afr/Ap 25 Jan  003/004
Estimated Afr/Ap 26 Jan  002/003
Predicted Afr/Ap 27 Jan-29 Jan  005/005-005/005-005/005
VI.  Geomagnetic Activity Probabilities 27 Jan-29 Jan
A.  Middle Latitudes
Active                05/05/05
Minor storm           01/01/01
Major-severe storm    01/01/01
B.  High Latitudes
Active                10/10/10
Minor storm           01/01/01
Major-severe storm    01/01/01