Product: Report of Solar-Geophysical Activity
Issued: 2008 Feb 17 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 048 Issued at 2200Z on 17 Feb 2008
IA. Analysis of Solar Active Regions and Activity from 16/2100Z to 17/2100Z: Solar activity was at very low levels. The visible solar disk remains spotless.
IB. Solar Activity Forecast: Solar activity is expected to remain at very low levels.
IIA. Geophysical Activity Summary 16/2100Z to 17/2100Z: The geomagnetic field was quiet to unsettled. The greater than 2 MeV electron flux at geosynchronous orbit reached high levels again today.
IIB. Geophysical Activity Forecast: The geomagnetic field is expected to be predominately quiet for the forecast period.
III. Event Probabilities 18 Feb-20 Feb
IV. Penticton 10.7 cm Flux
V. Geomagnetic A Indices
VI. Geomagnetic Activity Probabilities 18 Feb-20 Feb
A. Middle Latitudes
B. High Latitudes