Viewing archive of Tuesday, 25 February 1997

Solar activity report

Report of Solar-Geophysical Activity 1997 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 1997

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

SOLAR ACTIVITY WAS VERY LOW. REGION 8019 (N26E40) HAS 2 SPOTS AND IS A 'BXO' GROUP.
IB. Solar Activity Forecast
SOLAR ACTIVITY IS EXPECTED TO BE VERY LOW. IIA. GEOPHYSICAL ACTIVITY SUMMARY FROM 24/2100Z TO 25/2100Z: THE GEOMAGNETIC FIELD HAS BEEN QUIET TO UNSETTLED AT ALL LATITUDES.
IIB. Geophysical Activity Forecast
THE GEOMAGNETIC FIELD IS EXPECTED TO BE QUIET TO UNSETTLED.
III. Event Probabilities 26 FEB to 28 FEB
Class M 01%01%01%
Class X 01%01%01%
Proton01%01%01%
PCAFGREEN
IV. Penticton 10.7 cm Flux
  Observed       25 FEB 074
  Predicted    26 FEB-28 FEB  074/074/073
  90 Day Mean        25 FEB 076
V. Geomagnetic A Indices
OBSERVED AFR/AP 24 FEB  008/008
ESTIMATED AFR/AP 25 FEB  008/010
PREDICTED AFR/AP 26 FEB-28 FEB  010/010-010/008-005/008
VI. Geomagnetic Activity Probabilities 26 FEB to 28 FEB
A. Middle Latitudes
Active10%10%05%
Minor storm 05%05%01%
Major-severe storm 01%01%01%
B. High Latitudes
Active15%15%10%
Minor storm 10%10%05%
Major-severe storm 01%01%01%

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