:Product: 1126RSGA.txt
:Issued: 2010 Nov 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 330 Issued at 2200Z on 26 Nov 2010
IA.  Analysis of Solar Active Regions and Activity from  25/2100Z
to 26/2100Z:  Solar activity has been very low. Region 1128 (S14E46)
has grown slightly in extent and is a Bxo-Beta type spot group.
IB.  Solar Activity Forecast:  Solar activity is expected to very
low, with a slight chance for an isolated C-class event from Region
1128.
IIA.  Geophysical Activity Summary 25/2100Z to 26/2100Z:
The geomagnetic field has been quiet.
IIB.  Geophysical Activity Forecast:  The geomagnetic field is
expected to be quiet for day one (27 November). Day two (28
November) is expected to be quiet with a slight chance for isolated
unsettled periods due to the CME observed on 24 November becoming
geo-effective. Conditions are expected to return to quiet levels on
day three (29 November).
III.  Event Probabilities 27 Nov-29 Nov
Class M    01/01/01
Class X    01/01/01
Proton     01/01/01
PCAF       Green
IV.  Penticton 10.7 cm Flux
Observed           26 Nov 076
Predicted   27 Nov-29 Nov  076/076/076
90 Day Mean        26 Nov 082
V.  Geomagnetic A Indices
Observed Afr/Ap 25 Nov  002/004
Estimated Afr/Ap 26 Nov  001/002
Predicted Afr/Ap 27 Nov-29 Nov  005/005-007/010-005/005
VI.  Geomagnetic Activity Probabilities 27 Nov-29 Nov
A.  Middle Latitudes
Active                05/05/05
Minor storm           05/05/05
Major-severe storm    01/01/01
B.  High Latitudes
Active                10/15/10
Minor storm           05/10/05
Major-severe storm    01/01/01