Report of Solar-Geophysical Activity
Issued: 2008 Jun 30 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 182 Issued at 2200Z on 30 Jun 2008


IA. Analysis of Solar Active Regions and Activity from 29/2100Z
to 30/2100Z: 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 29/2100Z to 30/2100Z:
The geomagnetic field was at quiet to unsettled levels. Solar wind
speed ranged from 530 to 460 km/s during the forecast period.
IIB. Geophysical Activity Forecast: The geomagnetic field is
expected to be at quiet to unsettled levels for the next three days
(01 - 03 July).
III. Event Probabilities 01 Jul-03 Jul
Class M 01/01/01
Class X 01/01/01
Proton 01/01/01
PCAF green
IV. Penticton 10.7 cm Flux
Observed 30 Jun 067
Predicted 01 Jul-03 Jul 065/065/065
90 Day Mean 30 Jun 068
V. Geomagnetic A Indices
Observed Afr/Ap 29 Jun 007/008
Estimated Afr/Ap 30 Jun 005/005
Predicted Afr/Ap 01 Jul-03 Jul 005/005-005/005-007/008
VI. Geomagnetic Activity Probabilities 01 Jul-03 Jul
A. Middle Latitudes
Active 05/05/15
Minor storm 01/01/01
Major-severe storm 01/01/01
B. High Latitudes
Active 10/10/20
Minor storm 01/01/05
Major-severe storm 01/01/01.
 

 

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