:Product: 0730RSGA.txt
:Issued: 2010 Jul 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 211 Issued at 2200Z on 30 Jul 2010
IA.  Analysis of Solar Active Regions and Activity from  29/2100Z
to 30/2100Z:  Solar activity was very low. Region (1092) produced a
few B-class x-ray flares. The largest of these was a B9 at 30/0221Z
associated with a limb event CME visible off the northeast limb on
LASCO C3 imagery as well as STEREO A and B coronagraphs.
IB.  Solar Activity Forecast:  Solar activity is forecast to be very
low to low with a chance for a C-class flare for the next 3 days (31
July-02 August).
IIA.  Geophysical Activity Summary 29/2100Z to 30/2100Z:
The geomagnetic field was mostly quiet with an isolated period of
unsettled conditions between 15-18Z. The greater than 2 MeV electron
flux at geosynchronous orbit reached high levels during the past 24
hours.
IIB.  Geophysical Activity Forecast:  The geomagnetic field is
forecast to be mostly quiet with a few isolated periods of unsettled
conditions for the next 3 days (31 July-02 August).
III.  Event Probabilities 31 Jul-02 Aug
Class M    05/05/05
Class X    01/01/01
Proton     01/01/01
PCAF       Green
IV.  Penticton 10.7 cm Flux
Observed           30 Jul 085
Predicted   31 Jul-02 Aug  085/085/085
90 Day Mean        30 Jul 075
V.  Geomagnetic A Indices
Observed Afr/Ap 29 Jul  005/007
Estimated Afr/Ap 30 Jul  005/007
Predicted Afr/Ap 31 Jul-02 Aug  005/006-005/006-005/006
VI.  Geomagnetic Activity Probabilities 31 Jul-02 Aug
A.  Middle Latitudes
Active                30/30/30
Minor storm           05/05/05
Major-severe storm    01/01/01
B.  High Latitudes
Active                40/40/40
Minor storm           10/10/10
Major-severe storm    01/01/01