:Product: Report of Solar-Geophysical Activity
:Issued: 2009 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 2009
IA.  Analysis of Solar Active Regions and Activity from  27/2100Z
to 28/2100Z:  Solar activity was very low. The disk was spotless. No
flares were observed.
IB.  Solar Activity Forecast:  Solar activity is expected to be very
low.
IIA.  Geophysical Activity Summary 27/2100Z to 28/2100Z:
The geomagnetic field was quiet.
IIB.  Geophysical Activity Forecast:  The geomagnetic field is
expected to be quiet
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 070
Predicted   29 Jan-31 Jan  070/070/070
90 Day Mean        28 Jan 069
V.  Geomagnetic A Indices
Observed Afr/Ap 27 Jan  002/004
Estimated Afr/Ap 28 Jan  005/005
Predicted Afr/Ap 29 Jan-31 Jan  005/005-007/008-005/005
VI.  Geomagnetic Activity Probabilities 29 Jan-31 Jan
A.  Middle Latitudes
Active                01/05/01
Minor storm           01/01/01
Major-severe storm    01/01/01
B.  High Latitudes
Active                05/10/05
Minor storm           01/01/01
Major-severe storm    01/01/01