:Product: 0412RSGA.txt
:Issued: 2007 Apr 12 2203 UTC
# Prepared jointly by the U.S. Dept. of Commerce, NOAA,
# Space Environment Center and the U.S. Air Force.
#
Joint USAF/NOAA Report of Solar and Geophysical Activity
SDF Number 102 Issued at 2200Z on 12 Apr 2007
IA.  Analysis of Solar Active Regions and Activity from  11/2100Z
to 12/2100Z:  Solar activity was very low. No new regions were
numbered today.
IB.  Solar Activity Forecast:  Solar activity is expected to be very
low.
IIA.  Geophysical Activity Summary 11/2100Z to 12/2100Z:
The geomagnetic field was quiet to unsettled.
IIB.  Geophysical Activity Forecast:  The geomagnetic field is
expected to be mostly quiet during the forecast period.
III.  Event Probabilities 13 Apr-15 Apr
Class M    01/01/01
Class X    01/01/01
Proton     01/01/01
PCAF       Green
IV.  Penticton 10.7 cm Flux
Observed           12 Apr 068
Predicted   13 Apr-15 Apr  070/070/070
90 Day Mean        12 Apr 076
V.  Geomagnetic A Indices
Observed Afr/Ap 11 Apr  003/004
Estimated Afr/Ap 12 Apr  008/010
Predicted Afr/Ap 13 Apr-15 Apr  005/005-005/005-005/005
VI.  Geomagnetic Activity Probabilities 13 Apr-15 Apr
A.  Middle Latitudes
Active                15/15/15
Minor storm           05/05/05
Major-severe storm    01/01/01
B.  High Latitudes
Active                15/15/15
Minor storm           05/05/05
Major-severe storm    01/01/01