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HomeGeophysicalSummary and ForecastsDaily Report Saturday, Apr 13 2024 03:12 UT
Summary and Forecasts

Daily Report

Geomagnetic Summary

(last updated 12 Apr 2024 23:31 UT)

Geomagnetic field for Australian Region 12 Apr: G0 Estimated Indices 12 Apr : A K Australian Region 3 22200001 Cocos Island 3 22210000 Darwin 3 22200001 Townsville 4 22201012 Learmonth 3 22200001 Alice Springs 3 22200001 Gingin 3 22200001 Canberra 2 12100001 Kennaook Cape Grim 2 02210001 Hobart 3 12210011 Estimated Antarctic Regional K Indices 12 Apr : Macquarie Island 1 01010011 Casey 7 24320101 Mawson 7 43311000 Observed Regional daily pc3 Indices 12 Apr : Darwin 0 (Quiet) Townsville 0 (Quiet) Learmonth 0 (Quiet) Alice Springs 0 (Quiet) Gingin 0 (Quiet) Canberra 0 (Quiet) Pc3 pulsations are high frequency (10-45 second period) variations of the Earths magnetic field. Daily pc3-indices are the daily sum of 20 minute pc3-indices for that station and have been shown to be well correlated with rejection of high resolution aeromagnetic survey flight-line data. NOTE: Indices may have been generated from data obtained in cooperation with the following organisations: Geoscience Australia, University of Newcastle Space Physics Group, Australian Government Antarctic Division and International Center for Space Weather Science and Education, Japan. Estimated AFr/Ap Indices 12 Apr : A Fredericksburg 7 Planetary 7 Observed AFr/Ap Indices 11 Apr : A K Fredericksburg 6 Planetary 4 2201 1102

Geomagnetic Forecast

(last updated 12 Apr 2024 23:31 UT)

Date Ap Conditions 13 Apr 6 G0 14 Apr 8 G0, chance G1 15 Apr 12 G0, chance G1 COMMENT: G0 geomagnetic conditions were observed in the Australian and Antarctic regions on UT day 12-Apr. G0 geomagnetic conditions are expected on 13-Apr. There is a chance for G1 geomagnetic conditions on either late 14-Apr or else early 15-Apr due to a possible weak CME impact.

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