:Product: 0721RSGA.txt
:Issued: 2014 Jul 21 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 Solar Geophysical Activity Report and Forecast
SDF Number 202 Issued at 2200Z on 21 Jul 2014

IA.  Analysis of Solar Active Regions and Activity from 20/2100Z to
21/2100Z: Solar activity has been at very low levels for the past 24
hours. There is currently 1 numbered sunspot regions on the disk.
IB.  Solar Activity Forecast: Solar activity is expected to be very low
with a slight chance for a C-class flare on days one, two, and three (22
Jul, 23 Jul, 24 Jul).

IIA.  Geophysical Activity Summary 20/2100Z to 21/2100Z: The geomagnetic
field has been at quiet levels for the past 24 hours. Solar wind speed,
as measured by the ACE spacecraft, reached a peak speed of 299 km/s at
21/1710Z. Total IMF reached 8 nT at 21/2043Z. The maximum southward
component of Bz reached -6 nT at 21/1423Z.
IIB.  Geophysical Activity Forecast: The geomagnetic field is expected
to be at quiet levels on days one, two, and three (22 Jul, 23 Jul, 24
Jul).

III.  Event probabilities 22 Jul-24 Jul
Class M    01/01/01
Class X    01/01/01
Proton     01/01/01
PCAF       green

IV.  Penticton 10.7 cm Flux
Observed           21 Jul 090
Predicted   22 Jul-24 Jul 095/100/105
90 Day Mean        21 Jul 130

V.  Geomagnetic A Indices
Observed Afr/Ap 20 Jul  004/003
Estimated Afr/Ap 21 Jul  005/006
Predicted Afr/Ap 22 Jul-24 Jul  006/005-006/005-006/005

VI.  Geomagnetic Activity Probabilities 22 Jul-24 Jul
A.  Middle Latitudes
Active                10/10/10
Minor Storm           01/01/01
Major-severe storm    01/01/01
B.  High Latitudes
Active                15/15/15
Minor Storm           20/20/20
Major-severe storm    10/10/10