:Product: Report of Solar-Geophysical Activity
:Issued: 2009 Jun 18 2201 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 169 Issued at 2200Z on 18 Jun 2009
IA.  Analysis of Solar Active Regions and Activity from  17/2100Z
to 18/2100Z:  Solar activity was very low for the past 24 hours. The
only region on the disk, Region 1021 (S16W84), has decayed to
spotless plage.
IB.  Solar Activity Forecast:  Solar activity is expected to remain
very low for the next three days (19-21 June).
IIA.  Geophysical Activity Summary 17/2100Z to 18/2100Z:
The geomagnetic field was quiet for the past 24 hours.
IIB.  Geophysical Activity Forecast:  The geomagnetic field is
expected to remain quiet for the next three days (19-21 June).
III.  Event Probabilities 19 Jun-21 Jun
Class M    01/01/01
Class X    01/01/01
Proton     01/01/01
PCAF       green
IV.  Penticton 10.7 cm Flux
Observed           18 Jun 068
Predicted   19 Jun-21 Jun  068/068/068
90 Day Mean        18 Jun 070
V.  Geomagnetic A Indices
Observed Afr/Ap 17 Jun  001/003
Estimated Afr/Ap 18 Jun  002/002
Predicted Afr/Ap 19 Jun-21 Jun  005/005-005/005-005/005
VI.  Geomagnetic Activity Probabilities 19 Jun-21 Jun
A.  Middle Latitudes
Active                10/10/10
Minor storm           05/05/05
Major-severe storm    01/01/01
B.  High Latitudes
Active                10/10/10
Minor storm           05/05/05
Major-severe storm    01/01/01