:Product: 0731RSGA.txt
:Issued: 2008 Jul 31 2203 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 213 Issued at 2200Z on 31 Jul 2008
IA.  Analysis of Solar Active Regions and Activity from  30/2100Z
to 31/2100Z:  Solar activity was very low. The  visible disk remains
spotless. No flares occurred in the past 24 hours.
IB.  Solar Activity Forecast:  Solar activity is expected to be very
low.
IIA.  Geophysical Activity Summary 30/2100Z to 31/2100Z:
The geomagnetic field was quiet.
IIB.  Geophysical Activity Forecast:  The geomagnetic field is
expected to be quiet unsettled on day one (1 Aug). Quiet  conditions
are expected on days two and three (2-3 Aug).
III.  Event Probabilities 01 Aug-03 Aug
Class M    01/01/01
Class X    01/01/01
Proton     01/01/01
PCAF       Green
IV.  Penticton 10.7 cm Flux
Observed           31 Jul 066
Predicted   01 Aug-03 Aug  066/066/066
90 Day Mean        31 Jul 067
V.  Geomagnetic A Indices
Observed Afr/Ap 30 Jul  004/005
Estimated Afr/Ap 31 Jul  005/005
Predicted Afr/Ap 01 Aug-03 Aug  007/008-005/005-005/005
VI.  Geomagnetic Activity Probabilities 01 Aug-03 Aug
A.  Middle Latitudes
Active                10/05/05
Minor storm           01/01/01
Major-severe storm    01/01/01
B.  High Latitudes
Active                15/10/10
Minor storm           01/01/01
Major-severe storm    01/01/01