:Product: 0322RSGA.txt
:Issued: 2010 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 2010
IA.  Analysis of Solar Active Regions and Activity from  21/2100Z
to 22/2100Z:  Solar activity has been at very low levels for the past
24 hours. Region 1056 (N19W21) was in a gradual decay phase with
decreased spot count and area. No new regions were numbered today.
IB.  Solar Activity Forecast:  Solar activity is expected to remain
at very low levels for the next three days (23-25 March).
IIA.  Geophysical Activity Summary 21/2100Z to 22/2100Z:
The geomagnetic field has been at quiet levels for the past 24 hours.
IIB.  Geophysical Activity Forecast:  The geomagnetic field is
expected to remain at quiet levels for the next two days (23-24
March). Geomagnetic activity is expected to be at quiet to unsettled
levels on day three (25 March) due to the arrival of a weak coronal
hole high-speed stream.
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 082
Predicted   23 Mar-25 Mar  082/082/083
90 Day Mean        22 Mar 082
V.  Geomagnetic A Indices
Observed Afr/Ap 21 Mar  000/002
Estimated Afr/Ap 22 Mar  001/003
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                05/05/10
Minor storm           01/01/05
Major-severe storm    01/01/01
B.  High Latitudes
Active                05/05/10
Minor storm           01/01/01
Major-severe storm    01/01/01