[Ips-dhfpr] IPS Daily HF Prop Report - 21 October 11 issued 2349 UT on 21 Oct 2011
rwc at ips.gov.au
Sat Oct 22 10:49:40 EST 2011
SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 21/2330Z OCTOBER 2011 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST
1. SUMMARY (21 OCTOBER)
Date T index Conditions
21 Oct 111 Normal
Flares Max Fadeout Freq. Sectors
M1.3 1300UT possible lower European
Cocos Island Region:
Enhanced by 30% during local day,
Enhanced by 50% during local night.
Niue Island Region:
Enhanced by 40% during local day,
Enhanced by 60% during local night.
Northern Australian Region:
Near predicted monthly values during local day,
Enhanced by 15% during local night.
Southern Australian and New Zealand Region:
Enhanced by 15% during local day,
Enhanced by 25% during local night.
Enhanced by 20% 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: 63
2. FORECAST (22 OCTOBER - 24 OCTOBER)
Date T index Conditions MUFs
22 Oct 110 Normal About 20% above predicted monthly
23 Oct 110 Normal About 20% above predicted monthly
24 Oct 105 Normal 10 to 20% above predicted monthly
COMMENT: MUFs have been mostly near predicted monthly values
to enhanced over the past 24 hours. HF conditions are expected
to be mostly normal to enhanced for the next few days.
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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