Viewing archive of Sunday, 25 February 2001

Solar activity report

Report of Solar-Geophysical Activity 2001 Feb 25 2200 UTC
Prepared by the NOAA © SWPC and processed by SpaceWeatherLive.com

Joint USAF/NOAA Report of Solar and Geophysical Activity

SDF Number 056 Issued at 2200Z on 25 Feb 2001

IA. Analysis of Solar Active Regions and Activity from 24-2100Z to 25-2100Z

Solar activity was very low. New Region 9362 (S07E12) was numbered today.
IB. Solar Activity Forecast
Solar activity is expected to be very low to low.
IIA. Geophysical Activity Summary 24-2100Z to 25-2100Z
The geomagnetic field was quiet.
IIB. Geophysical Activity Forecast
The geomagnetic field is expected to be quiet to unsettled.
III. Event Probabilities 26 Feb to 28 Feb
Class M10%10%10%
Class X01%01%01%
Proton01%01%01%
PCAFgreen
IV. Penticton 10.7 cm Flux
  Observed       25 Feb 135
  Predicted   26 Feb-28 Feb  130/130/135
  90 Day Mean        25 Feb 166
V. Geomagnetic A Indices
  Observed Afr/Ap 24 Feb  003/005
  Estimated     Afr/Ap 25 Feb  004/005
  Predicted    Afr/Ap 26 Feb-28 Feb  005/005-005/005-008/008
VI. Geomagnetic Activity Probabilities 26 Feb to 28 Feb
A. Middle Latitudes
Active10%15%20%
Minor storm01%05%05%
Major-severe storm01%01%01%
B. High Latitudes
Active20%25%25%
Minor storm05%10%10%
Major-severe storm01%01%01%

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