[Ips-dhfpr] IPS Daily HF Prop Report - 22 October 15 issued 2330 UT on 22 Oct 2015
Regional Warning Centre
rwc at ips.gov.au
Fri Oct 23 10:30:39 EST 2015
SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 2330UT/22 OCTOBER 2015 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST
1. SUMMARY (22 OCTOBER)
Date T index Conditions
22 Oct 59 Normal
Flares: none.
MUFs:
Cocos Island Region:
Near predicted monthly values.
Niue Island Region:
Near predicted monthly values.
Northern Australian Region:
Near predicted monthly values.
Southern Australian Region:
Depressed by 25% during local day.
Near predicted monthly values during local night.
Antarctic Region (Casey/Scott Base/Davis/Mawson):
Near predicted monthly values over the UT day.
PCA Event : No event.
Monthly T index:
Month T index
Sep 35
Oct 70
Nov 68
2. FORECAST (23 OCTOBER - 25 OCTOBER)
Date T index Conditions MUFs
23 Oct 65 Normal Near predicted monthly values
24 Oct 60 Normal Near predicted monthly values
25 Oct 45 Normal-fair Depressed 15%/near predicted
monthly values
COMMENT: Further improvements in ionospheric support in all regions
was observed during the UT day 22 Oct. Similar conditions are
expected today 23 Oct. Possible elevated geomagnetic activity
late 24 Oct may negatively impact HF propagation conditions,
mainly in the Antarctic region. Space Weather Services is currently
not receiving data from many stations.
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For an explanation of some of the terms in this report, go to
http://www.ips.gov.au, and follow links to Educational->
Glossary on Solar Terrestrial Terms.
Space Weather Services email: asfc at ips.gov.au
Bureau of Meteorology
PO Box 1386 WWW: http://www.ips.gov.au
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tel: +61 2 9213 8010 fax: +61 2 9213 8060
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