Viewing archive of Sunday, 14 October 2007

Solar activity report

Any mentioned solar flare in this report has a scaling factor applied by the Space Weather Prediction Center (SWPC). Because of the SWPC scaling factor, solar flares are reported as 42% smaller than for the science quality data. The scaling factor has been removed from our archived solar flare data to reflect the true physical units.
Report of Solar-Geophysical Activity 2007 Oct 14 2203 UTC
Prepared by the NOAA © SWPC and processed by SpaceWeatherLive.com

Joint USAF/NOAA Report of Solar and Geophysical Activity

SDF Number 287 Issued at 2200Z on 14 Oct 2007

IA. Analysis of Solar Active Regions and Activity from 13-2100Z to 14-2100Z

Solar activity was very low.
IB. Solar Activity Forecast
Solar activity is expected to be very low.
IIA. Geophysical Activity Summary 13-2100Z to 14-2100Z
The geomagnetic field was quiet to unsettled.
IIB. Geophysical Activity Forecast
The geomagnetic field is expected to be predominately quiet for 15-16 October. Quiet to unsettled conditions, with a chance for isolated active periods, are expected for 17 October due to a recurrent coronal hole.
III. Event Probabilities 15 Oct to 17 Oct
Class M01%01%01%
Class X01%01%01%
Proton01%01%01%
PCAFGreen
IV. Penticton 10.7 cm Flux
  Observed       14 Oct 067
  Predicted   15 Oct-17 Oct  068/068/068
  90 Day Mean        14 Oct 068
V. Geomagnetic A Indices
  Observed Afr/Ap 13 Oct  002/002
  Estimated     Afr/Ap 14 Oct  005/005
  Predicted    Afr/Ap 15 Oct-17 Oct  005/005-005/005-008/010
VI. Geomagnetic Activity Probabilities 15 Oct to 17 Oct
A. Middle Latitudes
Active05%05%15%
Minor storm01%01%10%
Major-severe storm01%01%05%
B. High Latitudes
Active10%10%25%
Minor storm01%01%15%
Major-severe storm01%01%10%

All times in UTC

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