Joint USAF/NOAA Report of Solar and Geophysical Activity 29 May 2009

:Product: Report of Solar-Geophysical Activity
:Issued: 2009 May 29 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 149 Issued at 2200Z on 29 May 2009
IA. Analysis of Solar Active Regions and Activity from 28/2100Z
to 29/2100Z: Solar activity was very low. No flares occurred in the
past 24 hours. The solar disk continues to be spotless.
IB. Solar Activity Forecast: Solar activity is expected to be very
low for the next three days (30 May – 1 June).
IIA. Geophysical Activity Summary 28/2100Z to 29/2100Z:
The geomagnetic field was quiet during the past 24 hours.
IIB. Geophysical Activity Forecast: The geomagnetic field is
expected to remain quiet for the next three days (30 May – 1 June).
III. Event Probabilities 30 May-01 Jun
Class M 01/01/01
Class X 01/01/01
Proton 01/01/01
PCAF Green
IV. Penticton 10.7 cm Flux
Observed 29 May 068
Predicted 30 May-01 Jun 068/068/069
90 Day Mean 29 May 070
V. Geomagnetic A Indices
Observed Afr/Ap 28 May 005/007
Estimated Afr/Ap 29 May 005/005
Predicted Afr/Ap 30 May-01 Jun 005/005-005/005-005/005
VI. Geomagnetic Activity Probabilities 30 May-01 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