Status Report

Joint USAF/NOAA Report of Solar and Geophysical Activity 29 Jan 2009

By SpaceRef Editor
January 29, 2009
Filed under , , ,

Product: Report of Solar-Geophysical Activity
Issued: 2009 Jan 29 2200 UTC
Prepared jointly by the U.S. Dept. of Commerce, NOAA,
Space Weather Prediction Center and the U.S. Air Force.

Joint USAF/NOAA Report of Solar and Geophysical Activity
SDF Number 029 Issued at 2200Z on 29 Jan 2009

IA. Analysis of Solar Active Regions and Activity from 28/2100Z to 29/2100Z: Solar activity was very low. The disk is spotless. No flares were observed.

IB. Solar Activity Forecast: Solar activity is expected to be very low.

IIA. Geophysical Activity Summary 28/2100Z to 29/2100Z: The geomagnetic field was quiet

IIB. Geophysical Activity Forecast: The geomagnetic field is expected to be quiet with isolated unsettled periods.

III. Event Probabilities 30 Jan-01 Feb

  • Class M 01/01/01
  • Class X 01/01/01
  • Proton 01/01/01
  • PCAF Green

IV. Penticton 10.7 cm Flux

  • Observed 29 Jan 069
  • Predicted 30 Jan-01 Feb 070/070/070
  • 90 Day Mean 29 Jan 069

V. Geomagnetic A Indices

  • Observed Afr/Ap 28 Jan 001/002
  • Estimated Afr/Ap 29 Jan 005/005
  • Predicted Afr/Ap 30 Jan-01 Feb 007/008-005/005-005/005

VI. Geomagnetic Activity Probabilities 30 Jan-01 Feb

A. Middle Latitudes

  • Active 05/01/01
  • Minor storm 01/01/01
  • Major-severe storm 01/01/01

B. High Latitudes

  • Active 05/05/05
  • Minor storm 01/01/01
  • Major-severe storm 01/01/01

SpaceRef staff editor.