Ionospheric Summary and Forecast

Ionospheric Summary

(last updated 23 Jul 2021 23:40 UT)

Date T index 23 Jul 24 Observed Australian Regional MUFs Cocos Island Region: Near predicted monthly values during local day. Depressed by 15% during local night. Niue Island Region: No data available. Northern Australian Region: Near predicted monthly values. Southern Australian Region: Mostly near predicted monthly values. Antarctic Region (Casey/Scott Base/Davis/Mawson): Near predicted monthly values over the UT day. Monthly T index: Month T index Jun 13 Jul 23 Aug 26

Ionospheric Forecast

(last updated 23 Jul 2021 23:40 UT)

Date T index MUFs 24 Jul 20 Near predicted monthly values 25 Jul 20 Near predicted monthly values 26 Jul 20 Near predicted monthly values COMMENT: MUFs in the Australian region on UT day 23 July were mostly near predicted monthly values. Sporadic E was observed at Brisbane and Norfolk Is at times during the local day and evening. MUFs in the Australian region are expected to be mostly near predicted monthly values on UT days 24-26 July.