:Product: 0328RSGA.txt
:Issued: 2006 Mar 28 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 087 Issued at 2200Z on 28 Mar 2006
IA.  Analysis of Solar Active Regions and Activity from  27/2100Z
to 28/2100Z:  Solar activity was very low. New Region 865 (S13E60)
rotated around the east limb.
IB.  Solar Activity Forecast:  Solar activity is expected to be very
low to low. C-class flares are possible in Region 865.
IIA.  Geophysical Activity Summary 27/2100Z to 28/2100Z:
The geomagnetic field ranged from quiet to active. An isolated active
period was observed at Boulder from 28/0300-0600 UTC.
IIB.  Geophysical Activity Forecast:  The geomagnetic field is
expected to be quiet to unsettled.
III.  Event Probabilities 29 Mar-31 Mar
Class M    01/01/01
Class X    01/01/01
Proton     01/01/01
PCAF       green
IV.  Penticton 10.7 cm Flux
Observed           28 Mar 079
Predicted   29 Mar-31 Mar  080/080/080
90 Day Mean        28 Mar 079
V.  Geomagnetic A Indices
Observed Afr/Ap 27 Mar  008/009
Estimated Afr/Ap 28 Mar  008/008
Predicted Afr/Ap 29 Mar-31 Mar  008/008-008/008-005/005
VI.  Geomagnetic Activity Probabilities 29 Mar-31 Mar
A.  Middle Latitudes
Active                15/15/15
Minor storm           05/05/05
Major-severe storm    01/01/01
B.  High Latitudes
Active                20/20/20
Minor storm           10/10/10
Major-severe storm    01/01/01