:Product: 0424RSGA.txt
:Issued: 2011 Apr 24 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 114 Issued at 2200Z on 24 Apr 2011
IA.  Analysis of Solar Active Regions and Activity from  23/2100Z
to 24/2100Z:  Solar activity was low. Regions 1193 (N18W73) and 1195
(S15W01) remained stable and quiet.
IB.  Solar Activity Forecast:  Solar activity is expected to be low
for the next 3 days (25-27 April).
IIA.  Geophysical Activity Summary 23/2100Z to 24/2100Z:
The geomagnetic field was quiet.
IIB.  Geophysical Activity Forecast:  The geomagnetic field is
expected to be mostly quiet for the next 3 days (25-27 April).
III.  Event Probabilities 25 Apr-27 Apr
Class M    10/10/10
Class X    05/05/05
Proton     01/01/01
PCAF       green
IV.  Penticton 10.7 cm Flux
Observed           24 Apr 117
Predicted   25 Apr-27 Apr  115/115/112
90 Day Mean        24 Apr 106
V.  Geomagnetic A Indices
Observed Afr/Ap 23 Apr  004/006
Estimated Afr/Ap 24 Apr  003/005
Predicted Afr/Ap 25 Apr-27 Apr  005/005-005/005-005/005
VI.  Geomagnetic Activity Probabilities 25 Apr-27 Apr
A.  Middle Latitudes
Active                05/05/05
Minor storm           01/01/01
Major-severe storm    01/01/01
B.  High Latitudes
Active                10/10/10
Minor storm           01/01/01
Major-severe storm    01/01/01