Daily Report
Geomagnetic Summary
(last updated 08 Jun 2026 23:30 UT)
Geomagnetic field for Australian Region 08 Jun: Quiet to Unsettled Estimated Indices 08 Jun : A K Australian Region 7 22232211 Cocos Island 3 11022110 Darwin 6 22132111 Townsville 7 22232211 Learmonth 8 22233121 Alice Springs 7 22233111 Gingin 8 22233221 Canberra 6 22232210 Kennaook Cape Grim 9 22342210 Hobart 9 22333211 Estimated Antarctic Regional K Indices 08 Jun : Macquarie Island 16 11364100 Casey 8 33222112 Mawson 25 24433246 Observed Regional daily pc3 Indices 08 Jun : Darwin 0 (Quiet) Townsville 0 (Quiet) Learmonth 0 (Quiet) Alice Springs 0 (Quiet) Gingin 0 (Quiet) Canberra 19 (Quiet) Hobart 11 (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 08 Jun : A Fredericksburg 16 Planetary 23 Observed AFr/Ap Indices 07 Jun : A K Fredericksburg 8 Planetary 8 3223 2211
Geomagnetic Forecast
(last updated 08 Jun 2026 23:30 UT)
Date Ap Conditions 09 Jun 17 G0-G1 10 Jun 11 G0 11 Jun 20 G1, chance of G2 COMMENT: ASWFC Geomagnetic Warning 36 was issued on 6 June and is current for 8-9 Jun. G0 geomagnetic conditions were observed in the Australian region on UT day 08-Jun. Mostly G2 geomagnetic conditions were observed in the Antarctic region. An anticipated CME impact has, so far, failed to eventuate. G0-G1 geomagnetic conditions are expected on 09-Jun due to the chance of the late arrival of this CME. G0 conditions are expected on 10-Jun. G1 conditions, with a chance of G2 are expected on 11-Jun due to anticipated coronal hole high speed wind stream effects.
