:Product: 0904RSGA.txt
:Issued: 2009 Sep 04 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 247 Issued at 2200Z on 04 Sep 2009
IA.  Analysis of Solar Active Regions and Activity from  03/2100Z
to 04/2100Z:  Solar activity was very low. No flares were observed.
The visible disk remained spotless.
IB.  Solar Activity Forecast:  Solar activity is expected to be very
low.
IIA.  Geophysical Activity Summary 03/2100Z to 04/2100Z:
The geomagnetic field was predominantly quiet. A single period of
unsettled levels was observed at mid-latitudes between
03/2100-2400Z.
IIB.  Geophysical Activity Forecast:  The geomagnetic field is
expected to be predominantly quiet for the next three days (05-07
September).
III.  Event Probabilities 05 Sep-07 Sep
Class M    01/01/01
Class X    01/01/01
Proton     01/01/01
PCAF       green
IV.  Penticton 10.7 cm Flux
Observed           04 Sep 068
Predicted   05 Sep-07 Sep  068/068/068
90 Day Mean        04 Sep 068
V.  Geomagnetic A Indices
Observed Afr/Ap 03 Sep  004/004
Estimated Afr/Ap 04 Sep  006/008
Predicted Afr/Ap 05 Sep-07 Sep  005/005-005/005-005/005
VI.  Geomagnetic Activity Probabilities 05 Sep-07 Sep
A.  Middle Latitudes
Active                05/05/05
Minor storm           01/01/01
Major-severe storm    01/01/01
B.  High Latitudes
Active                10/05/05
Minor storm           01/01/01
Major-severe storm    01/01/01