Report of Solar-Geophysical Activity

Report of Solar-Geophysical Activity
Issued: 2008 Jun 04 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 156 Issued at 2200Z on 04 Jun 2008

IA. Analysis of Solar Active Regions and Activity from 03/2100Z
to 04/2100Z: Solar activity was very low. No flares were observed
for the past 24 hours and the solar disk was spotless.
IB. Solar Activity Forecast: Solar activity is expected to be very
low.
IIA. Geophysical Activity Summary 03/2100Z to 04/2100Z:
The geomagnetic field was mostly quiet during the past 24 hours.
IIB. Geophysical Activity Forecast: The geomagnetic field is
expected to be quiet for the next three days (05-07 June).
III. Event Probabilities 05 Jun-07 Jun
Class M 01/01/01
Class X 01/01/01
Proton 01/01/01
PCAF Green
IV. Penticton 10.7 cm Flux
Observed 04 Jun 065
Predicted 05 Jun-07 Jun 065/065/066
90 Day Mean 04 Jun 070
V. Geomagnetic A Indices
Observed Afr/Ap 03 Jun 003/004
Estimated Afr/Ap 04 Jun 003/005
Predicted Afr/Ap 05 Jun-07 Jun 005/005-005/005-005/005
VI. Geomagnetic Activity Probabilities 05 Jun-07 Jun
A. Middle Latitudes
Active 05/05/05
Minor storm 01/01/01
Major-severe storm 01/01/01
B. High Latitudes
Active 05/05/05
Minor storm 01/01/01
Major-severe storm 01/01/01

For current space weather conditions please refer to:

http://www.sec.noaa.gov/SWN/

http://www.sec.noaa.gov/alerts/

NOAA Space Weather Scale descriptions can be found at www.sec.noaa.gov/NOAAscales