:Product: 0628RSGA.txt
:Issued: 2008 Jun 28 2203 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 180 Issued at 2200Z on 28 Jun 2008
IA.  Analysis of Solar Active Regions and Activity from  27/2100Z
to 28/2100Z:  Solar activity was very low. No flares occurred during
the past 24 hours and the disk remains spotless.
IB.  Solar Activity Forecast:  Solar activity is expected to be very
low.
IIA.  Geophysical Activity Summary 27/2100Z to 28/2100Z:
The geomagnetic field was mostly quiet. An unsettled period was
observed at 2100Z. Solar wind speed gradually decreased from 590 to
530 km/s as the effects from the coronal hole high speed stream decrease.
IIB.  Geophysical Activity Forecast:  The geomagnetic field is
expected to be mostly quiet for the next three days (29 Jun - 01
July).
III.  Event Probabilities 29 Jun-01 Jul
Class M    01/01/01
Class X    01/01/01
Proton     01/01/01
PCAF       Green
IV.  Penticton 10.7 cm Flux
Observed           28 Jun 066
Predicted   29 Jun-01 Jul  065/065/065
90 Day Mean        28 Jun 068
V.  Geomagnetic A Indices
Observed Afr/Ap 27 Jun  007/008
Estimated Afr/Ap 28 Jun  008/008
Predicted Afr/Ap 29 Jun-01 Jul  005/005-005/005-005/005
VI.  Geomagnetic Activity Probabilities 29 Jun-01 Jul
A.  Middle Latitudes
Active                10/05/05
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