Viewing archive of Sunday, 1 October 2006

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 2006 Oct 01 2204 UTC
Prepared by the NOAA © SWPC and processed by SpaceWeatherLive.com

Joint USAF/NOAA Report of Solar and Geophysical Activity

SDF Number 274 Issued at 2200Z on 01 Oct 2006

IA. Analysis of Solar Active Regions and Activity from 30-2100Z to 01-2100Z

Solar activity was very low.
IB. Solar Activity Forecast
Solar activity is expected to be very low.
IIA. Geophysical Activity Summary 30-2100Z to 01-2100Z
The geomagnetic field was at quiet to minor storm conditions. Activity was due to the continued influence of a coronal hole high speed stream. The greater than 2 MeV electron flux at geosynchronous orbit reached high levels today.
IIB. Geophysical Activity Forecast
The geomagnetic field is expected to be quiet to unsettled.
III. Event Probabilities 02 Oct to 04 Oct
Class M05%05%05%
Class X01%01%01%
Proton01%01%01%
PCAFGreen
IV. Penticton 10.7 cm Flux
  Observed       01 Oct 078
  Predicted   02 Oct-04 Oct  080/085/085
  90 Day Mean        01 Oct 077
V. Geomagnetic A Indices
  Observed Afr/Ap 30 Sep  009/012
  Estimated     Afr/Ap 01 Oct  018/020
  Predicted    Afr/Ap 02 Oct-04 Oct  008/008-006/008-004/005
VI. Geomagnetic Activity Probabilities 02 Oct to 04 Oct
A. Middle Latitudes
Active20%15%10%
Minor storm10%05%05%
Major-severe storm01%01%01%
B. High Latitudes
Active20%20%15%
Minor storm10%10%05%
Major-severe storm01%01%01%

All times in UTC

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