:Product: 0127RSGA.txt
:Issued: 2010 Jan 27 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 027 Issued at 2200Z on 27 Jan 2010
IA.  Analysis of Solar Active Regions and Activity from  26/2100Z
to 27/2100Z:  Solar activity was very low.  Region 1041 (S25W16) was
mostly quiet and stable producing 2 B-class flares during the past
24 hours.
IB.  Solar Activity Forecast:  Solar activity is expected to be very
low for the next three days (28-30 January) with only a slight
chance for C-class flares from Region 1041.
IIA.  Geophysical Activity Summary 26/2100Z to 27/2100Z:
The geomagnetic field has been quiet for the past 24 hours.
IIB.  Geophysical Activity Forecast:  The geomagnetic field is
expected to remain quiet for the next three days (28-30 January).
III.  Event Probabilities 28 Jan-30 Jan
Class M    01/01/01
Class X    01/01/01
Proton     01/01/01
PCAF       green
IV.  Penticton 10.7 cm Flux
Observed           27 Jan 078
Predicted   28 Jan-30 Jan  078/078/078
90 Day Mean        27 Jan 077
V.  Geomagnetic A Indices
Observed Afr/Ap 26 Jan  001/003
Estimated Afr/Ap 27 Jan  001/005
Predicted Afr/Ap 28 Jan-30 Jan  005/005-005/005-005/005
VI.  Geomagnetic Activity Probabilities 28 Jan-30 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