:Product: 0322RSGA.txt
:Issued: 2009 Mar 22 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 081 Issued at 2200Z on 22 Mar 2009
IA.  Analysis of Solar Active Regions and Activity from  21/2100Z
to 22/2100Z:  Solar activity was very low. No flares or sunspots were
observed during the past 24 hours.
IB.  Solar Activity Forecast:  Solar activity is expected to be very
low.
IIA.  Geophysical Activity Summary 21/2100Z to 22/2100Z:
The geomagnetic field was predominantly quiet. Unsettled conditions
were observed at mid-latitudes between 22/03-06Z. The continued
influence of the recurrent coronal hole is reflected in ACE solar
wind observations. Velocities ranged between 386-472 km/s, and
interplanetary Bz ranged from -3 nT to +7 nT.
IIB.  Geophysical Activity Forecast:  The geomagnetic field is
expected to be predominantly quiet for the next three days (23-25
March).
III.  Event Probabilities 23 Mar-25 Mar
Class M    01/01/01
Class X    01/01/01
Proton     01/01/01
PCAF       green
IV.  Penticton 10.7 cm Flux
Observed           22 Mar 069
Predicted   23 Mar-25 Mar 070/070/070
90 Day Mean        22 Mar 070
V.  Geomagnetic A Indices
Observed Afr/Ap 21 Mar  005/008
Estimated Afr/Ap 22 Mar  003/006
Predicted Afr/Ap 23 Mar-25 Mar  005/005-005/005-005/005
VI.  Geomagnetic Activity Probabilities 23 Mar-25 Mar
A.  Middle Latitudes
Active                05/05/05
Minor storm           01/01/01
Major-severe storm    01/01/01
B.  High Latitudes
Active                15/15/10
Minor storm           01/05/01
Major-severe storm    01/01/01