Daily Report
Geomagnetic Summary
(last updated 29 Dec 2024 23:30 UT)
Geomagnetic field for Australian Region 29 Dec: G0 Estimated Indices 29 Dec : A K Australian Region 4 11221112 Cocos Island 3 11221101 Darwin 4 10121113 Townsville 6 21222222 Learmonth 6 21232202 Alice Springs 4 00221103 Gingin 6 21231103 Canberra 4 11221102 Kennaook Cape Grim - -------- Hobart 6 11331112 Estimated Antarctic Regional K Indices 29 Dec : Macquarie Island 3 01221002 Casey 24 24653212 Mawson 11 32343201 Observed Regional daily pc3 Indices 29 Dec : 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 29 Dec : A Fredericksburg 5 Planetary 6 Observed AFr/Ap Indices 28 Dec : A K Fredericksburg 4 Planetary 3 0101 0221
Geomagnetic Forecast
(last updated 29 Dec 2024 23:30 UT)
Date Ap Conditions 30 Dec 6 G0 31 Dec 20 G2, chance G3 01 Jan 25 G1-22, chance G3 COMMENT: G0 geomagnetic conditions were observed in the Australian region on UT day 29-Dec. G0-G2 geomagnetic conditions were observed in the Antarctic region. G0 geomagnetic conditions are expected on UT day 30-Dec. By late 31-Dec, a CME arrival is expected to induce G2, with a chance for G3 geomagnetic conditions. This geomagnetic activity is expected to continue into 01-Jan. Two other CME arrivals are possible on 01-Jan, contributing to the enhanced geomagnetic activity.