[Ips-dhfpr] IPS Daily HF Prop Report - 11 October 10
rwc
rwc at ips.gov.au
Tue Oct 12 10:13:38 EST 2010
SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 11/2330Z OCTOBER 2010 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST
1. SUMMARY (11 OCTOBER)
Date T index Conditions
11 Oct 26 Normal-fair
Flares: none.
MUFs:
Cocos Island Region:
Enhanced by 40% during local day,
Enhanced by 45% during local night.
Niue Island Region:
Depressed by 25% during local day,
Depressed by 15% during local night.
Northern Australian Region:
Near predicted monthly values.
Southern Australian and New Zealand Region:
Mostly near predicted monthly values,
Depressed by 25% after local dawn.
Antarctic Region (Casey/Scott Base/Davis/Mawson):
Near predicted monthly values over the UT day.
PCA Event : No event.
Predicted Monthly T index for October: 30
2. FORECAST (12 OCTOBER - 14 OCTOBER)
Date T index Conditions MUFs
12 Oct 25 Normal near predicted monthly values/depressed
0 to 10%
13 Oct 25 Normal near predicted monthly values/depressed
0 to 10%
14 Oct 30 Normal Near predicted monthly values
COMMENT: MUFs at mid-latitudes were mostly near monthly averages
but the geomagnetic disturbance near 13UT caused disturbances
at southern and equatorial latitudes in the early morning hours.
Conditions now returning to normal.
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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.
IPS Radio and Space Services email: asfc at ips.gov.au
PO Box 1386 WWW: http://www.ips.gov.au
Haymarket NSW 1240 AUSTRALIA FTP: ftp://ftp.ips.gov.au
tel: +61 2 9213 8010 fax: +61 2 9213 8060
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