:Product: 0508RSGA.txt
:Issued: 2009 May 08 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 128 Issued at 2200Z on 08 May 2009
IA.  Analysis of Solar Active Regions and Activity from  07/2100Z
to 08/2100Z:  Solar activity was very low. No flares were observed
during the past 24 hours. The solar disk remains spotless.
IB.  Solar Activity Forecast:  Solar activity is expected to be very
low.
IIA.  Geophysical Activity Summary 07/2100Z to 08/2100Z:
The geomagnetic field was quiet to active, with active periods from
0000 to 0900 UTC. Solar wind velocities declined from 520 to 460
km/s during the period.
IIB.  Geophysical Activity Forecast:  The geomagnetic field is
expected to be quiet to unsettled with isolated periods of active
conditions on day 1 (May 09) and quiet to unsettled for days 2 and 3
(May 10-11).
III.  Event Probabilities 09 May-11 May
Class M    01/01/01
Class X    01/01/01
Proton     01/01/01
PCAF       Green
IV.  Penticton 10.7 cm Flux
Observed           08 May 071
Predicted   09 May-11 May  072/072/072
90 Day Mean        08 May 069
V.  Geomagnetic A Indices
Observed Afr/Ap 07 May  007/010
Estimated Afr/Ap 08 May  010/010
Predicted Afr/Ap 09 May-11 May  007/008-005/005-005/005
VI.  Geomagnetic Activity Probabilities 09 May-11 May
A.  Middle Latitudes
Active                05/05/05
Minor storm           01/01/01
Major-severe storm    01/01/01
B.  High Latitudes
Active                10/10/10
Minor storm           01/01/01
Major-severe storm    01/01/01