:Product: 0625RSGA.txt
:Issued: 2010 Jun 25 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 176 Issued at 2200Z on 25 Jun 2010
IA.  Analysis of Solar Active Regions and Activity from  24/2100Z
to 25/2100Z:  Solar activity was very low.  Region 1082 (N26W77)
produced a B3 x-ray event at 25/1021Z.  No other activity of note
was observed.
IB.  Solar Activity Forecast:  Solar activity is expected to remain
at very low levels with a slight chance for an isolated C-class
event on day one (26 June) as Region 1082 rotates around the limb.
IIA.  Geophysical Activity Summary 24/2100Z to 25/2100Z:
The geomagnetic field was quiet to unsettled.
IIB.  Geophysical Activity Forecast:  The geomagnetic field is
expected to be at unsettled to active levels with a slight chance of
isolated minor storm periods all three days of the forecast period
(26 - 28 June).  The increase in activity is due to a recurrent
coronal hole high speed stream.
III.  Event Probabilities 26 Jun-28 Jun
Class M    01/01/01
Class X    01/01/01
Proton     01/01/01
PCAF       Green
IV.  Penticton 10.7 cm Flux
Observed           25 Jun 075
Predicted   26 Jun-28 Jun  076/077/078
90 Day Mean        25 Jun 075
V.  Geomagnetic A Indices
Observed Afr/Ap 24 Jun  005/007
Estimated Afr/Ap 25 Jun  007/008
Predicted Afr/Ap 26 Jun-28 Jun  015/015-012/012-010/010
VI.  Geomagnetic Activity Probabilities 26 Jun-28 Jun
A.  Middle Latitudes
Active                25/20/20
Minor storm           15/10/10
Major-severe storm    05/05/01
B.  High Latitudes
Active                30/25/20
Minor storm           25/15/10
Major-severe storm    05/05/01