:Product: 1230RSGA.txt
:Issued: 2009 Dec 30 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 364 Issued at 2200Z on 30 Dec 2009
IA.  Analysis of Solar Active Regions and Activity from  29/2100Z
to 30/2100Z:  Solar activity was very low.  Region 1039 (S27W08)
showed little change and maintained a D-type sunspot group and beta
magnetic classification.  No flares were observed during the past 24
hours.
IB.  Solar Activity Forecast:  Solar activity is expected to be very
low to low.  There is a slight chance of an isolated C-flare from
Region 1039.
IIA.  Geophysical Activity Summary 29/2100Z to 30/2100Z:
The geomagnetic field was quiet.
IIB.  Geophysical Activity Forecast:  The geomagnetic field is
expected to be quiet for the next three days (31 December - 02
January).
III.  Event Probabilities 31 Dec-02 Jan
Class M    01/01/01
Class X    01/01/01
Proton     01/01/01
PCAF       Green
IV.  Penticton 10.7 cm Flux
Observed           30 Dec 077
Predicted   31 Dec-02 Jan  079/079/079
90 Day Mean        30 Dec 074
V.  Geomagnetic A Indices
Observed Afr/Ap 29 Dec  000/000
Estimated Afr/Ap 30 Dec  001/005
Predicted Afr/Ap 31 Dec-02 Jan  005/005-005/005-005/005
VI.  Geomagnetic Activity Probabilities 31 Dec-02 Jan
A.  Middle Latitudes
Active                05/05/05
Minor storm           01/01/01
Major-severe storm    01/01/01
B.  High Latitudes
Active                05/05/10
Minor storm           01/01/01
Major-severe storm    01/01/01