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FORECAST SOL: Normal green MAG: Disturbed red ION: Normal green
HomeHF SystemsAustralasiaHF ConditionsIonospheric Summary and Forecast Tuesday, Oct 24 2017 05:43 UT
Australasia

Ionospheric Summary and Forecast

Ionospheric Summary

(last updated 23 Oct 2017 23:44 UT)

Date T index 23 Oct 4 Observed Australian Regional MUFs Cocos Island Region: No data available. Niue Island Region: Near predicted monthly values during local day. Depressed by 20% during local night. Northern Australian Region: Near predicted monthly values. Southern Australian Region: 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 Sep 20 Oct 5 Nov 4

Ionospheric Forecast

(last updated 23 Oct 2017 23:44 UT)

Date T index MUFs 24 Oct 5 Near predicted monthly values 25 Oct -10 Near predicted monthly values/depressed 15 to 30% 26 Oct -10 Near predicted monthly values/depressed 15 to 30% COMMENT: Near predicted MUFs to Minor depressions in the Australian region for 23Oct. Similar conditions are expected for 24 October. Expect some degradation in MUF's for Northern AUS and Southern AUS/NZ region and poor ionospheric support for Antarctic regions on 25Oct-26Oct due to increased geomagnetic activity over this time.

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