Daily Report
Geomagnetic Summary
(last updated 06 Jul 2025 23:32 UT)
Geomagnetic field for Australian Region 06 Jul: G0 Estimated Indices 06 Jul : A K Australian Region 13 33343023 Cocos Island 6 23222012 Darwin 12 33333123 Townsville - -------- Learmonth 12 33333023 Alice Springs 10 33233022 Gingin 12 33243023 Canberra 10 33242012 Kennaook Cape Grim 13 33343023 Hobart 16 33353023 Estimated Antarctic Regional K Indices 06 Jul : Macquarie Island 23 24364024 Casey 10 33332013 Mawson 48 67434136 Observed Regional daily pc3 Indices 06 Jul : Darwin 0 (Quiet) Townsville NA Learmonth 0 (Quiet) Alice Springs 0 (Quiet) Gingin 2 (Quiet) Canberra 2 (Quiet) Hobart 8 (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 06 Jul : A Fredericksburg 14 Planetary 19 Observed AFr/Ap Indices 05 Jul : A K Fredericksburg 20 Planetary 20 3334 4333
Geomagnetic Forecast
(last updated 06 Jul 2025 23:32 UT)
Date Ap Conditions 07 Jul 10 G0-G1 08 Jul 8 G0 09 Jul 10 G0 COMMENT: ASWFC Geomagnetic Warning 50 was issued on 6 July and is current for 6-7 Jul. G0 geomagnetic conditions were observed in the Australian region on UT day 6-Jul. G0-G3 geomagnetic conditions were observed in the Antarctic region. Average planetary conditions observed an isolated period of G1. Mostly G0 geomagnetic conditions are expected over 7-9 Jul. An isolated period of G1 is possible on 7-Jul.