:Product: 0331RSGA.txt
:Issued: 2009 Mar 31 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 090 Issued at 2200Z on 31 Mar 2009
IA.  Analysis of Solar Active Regions and Activity from  30/2100Z
to 31/2100Z:  Solar activity was very low. No flares were observed
during the past 24 hours. The visible disk was spotless.
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 predominantly quiet for the next three days (1-3
April).
III.  Event Probabilities 01 Apr-03 Apr
Class M    01/01/01
Class X    01/01/01
Proton     01/01/01
PCAF       green
IV.  Penticton 10.7 cm Flux
Observed           31 Mar 071
Predicted   01 Apr-03 Apr  072/072/072
90 Day Mean        31 Mar 070
V.  Geomagnetic A Indices
Observed Afr/Ap 30 Mar  003/004
Estimated Afr/Ap 31 Mar  003/005
Predicted Afr/Ap 01 Apr-03 Apr  005/005-005/005-007/008
VI.  Geomagnetic Activity Probabilities 01 Apr-03 Apr
A.  Middle Latitudes
Active                05/05/10
Minor storm           01/01/01
Major-severe storm    01/01/01
B.  High Latitudes
Active                10/10/15
Minor storm           01/01/05
Major-severe storm    01/01/01