:Product: 0326RSGA.txt
:Issued: 2010 Mar 26 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 085 Issued at 2200Z on 26 Mar 2010
IA.  Analysis of Solar Active Regions and Activity from  25/2100Z
to 26/2100Z:  Solar activity was very low.  Region 1057 (N15E30) has
grown in size and increased in classification to a Dki Beta. New
Region 1058 (N25W21) remains stable and quiet as a Axx Alpha spot. A
filament was observed lifting off the SW quadrant of the disk around
26/07Z. An associated weak limb event CME is visible on LASCO C3
coronagraph imagery.
IB.  Solar Activity Forecast:  Solar activity is expected to be low
with C-class flares likely, and a slight chance for an M-class flare
over the next three days (27-29 March).
IIA.  Geophysical Activity Summary 25/2100Z to 26/2100Z:
The geomagnetic field was quiet.
IIB.  Geophysical Activity Forecast:  The geomagnetic field is
expected to be quiet to unsettled with the possibility of an
isolated active period over the next 3 days (27-29 March).
III.  Event Probabilities 27 Mar-29 Mar
Class M    15/15/15
Class X    01/01/01
Proton     01/01/01
PCAF       green
IV.  Penticton 10.7 cm Flux
Observed           26 Mar 086
Predicted   27 Mar-29 Mar 085/085/085
90 Day Mean        26 Mar 083
V.  Geomagnetic A Indices
Observed Afr/Ap 25 Mar  004/005
Estimated Afr/Ap 26 Mar  004/005
Predicted Afr/Ap 27 Mar-29 Mar  005/007-007/008-007/008
VI.  Geomagnetic Activity Probabilities 27 Mar-29 Mar
A.  Middle Latitudes
Active                15/20/20
Minor storm           05/10/10
Major-severe storm    01/01/01
B.  High Latitudes
Active                20/25/25
Minor storm           10/15/15
Major-severe storm    01/01/01