Viewing archive of Thursday, 24 November 2005

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 2005 Nov 24 2204 UTC
Prepared by the NOAA © SWPC and processed by SpaceWeatherLive.com

Joint USAF/NOAA Report of Solar and Geophysical Activity

SDF Number 328 Issued at 2200Z on 24 Nov 2005

IA. Analysis of Solar Active Regions and Activity from 23-2100Z to 24-2100Z

Solar activity was at very low levels. Regions 822 (S09W81) and 824 (S13E19) have remained quiescent. No new regions were numbered today.
IB. Solar Activity Forecast
Solar activity is expected to be very low.
IIA. Geophysical Activity Summary 23-2100Z to 24-2100Z
The geomagnetic field was at quiet to active levels. Solar wind speed is slightly elevated at about 475 km/s.
IIB. Geophysical Activity Forecast
The geomagnetic field is expected to be at quiet to unsettled levels.
III. Event Probabilities 25 Nov to 27 Nov
Class M01%01%01%
Class X01%01%01%
Proton01%01%01%
PCAFgreen
IV. Penticton 10.7 cm Flux
  Observed       24 Nov 087
  Predicted   25 Nov-27 Nov  085/080/080
  90 Day Mean        24 Nov 085
V. Geomagnetic A Indices
  Observed Afr/Ap 23 Nov  007/008
  Estimated     Afr/Ap 24 Nov  006/007
  Predicted    Afr/Ap 25 Nov-27 Nov  005/005-005/005-008/012
VI. Geomagnetic Activity Probabilities 25 Nov to 27 Nov
A. Middle Latitudes
Active10%10%10%
Minor storm05%05%05%
Major-severe storm01%01%01%
B. High Latitudes
Active25%25%30%
Minor storm10%10%15%
Major-severe storm01%01%05%

All times in UTC

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