:Product: 1126RSGA.txt
:Issued: 2006 Nov 26 2204 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 330 Issued at 2200Z on 26 Nov 2006
IA.  Analysis of Solar Active Regions and Activity from 25/2100Z
to 26/2100Z:  Solar activity was at very low levels.  Region 926
(S08E60) produced several B-class flares during the period. 
Analysis indicates that this region has a simple magnetic structure.
No new regions were numbered today.
IB.  Solar Activity Forecast:  Solar activity is expected to be at
very low levels.  There is a slight chance of an isolated C-class
flare from Region 926.
IIA.  Geophysical Activity Summary 25/2100Z to 26/2100Z:
The geomagnetic field was at quiet to active levels.  A favorably
positioned coronal hole is responsible for the elevated conditions. 
The greater than 2 MeV electron flux at geosynchronous orbit reached
high levels again today.
IIB.  Geophysical Activity Forecast:  The geomagnetic field is
expected to be at quiet to unsettled levels.  Isolated active
periods are possible on 27 November as the coronal hole moves out of
geoeffective position.
III.  Event Probabilities 27 Nov-29 Nov
Class M    05/05/05
Class X    01/01/01
Proton     01/01/01
PCAF       green
IV.  Penticton 10.7 cm Flux
Observed           26 Nov 078
Predicted   27 Nov-29 Nov  080/080/080
90 Day Mean        26 Nov 079
V.  Geomagnetic A Indices
Observed Afr/Ap 25 Nov  010/015
Estimated Afr/Ap 26 Nov  008/015
Predicted Afr/Ap 27 Nov-29 Nov  005/005-005/005-003/005
VI.  Geomagnetic Activity Probabilities 27 Nov-29 Nov
A.  Middle Latitudes
Active                15/15/15
Minor storm           05/05/01
Major-severe storm    01/01/01
B.  High Latitudes
Active                15/15/15
Minor storm           05/05/05
Major-severe storm    01/01/01