[Ips-dhfpr] IPS Daily HF Prop Report - 01 December 07
rwc at ips.gov.au
Sun Dec 2 10:43:48 EST 2007
SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 01/2330Z DECEMBER 2007 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST
1. SUMMARY (01 DECEMBER)
Date T index Conditions
01 Dec -35 Fair-normal
Equatorial PNG/Niue Region:
Depressed by 15% during local day,
Depressed by 30% during local night.
Northern Australian Region:
Near predicted monthly values during local day,
Depressed by 25% during local night.
Depressed by 25% after local dawn.
Southern Australian and New Zealand Region:
Depressed by 20% during local day,
Depressed by 15% during local night.
Antarctic Region (Casey/Scott Base/Davis/Mawson):
Near predicted monthly values over the UT day.
PCA Event : No event.
Predicted Monthly T index for December: 11
2. FORECAST (02 DECEMBER - 04 DECEMBER)
Date T index Conditions MUFs
02 Dec -30 Fair-normal depressed 10 to 30%/near predicted
03 Dec -30 Fair-normal depressed 10 to 30%/near predicted
04 Dec -25 Fair-normal depressed 10 to 20%/near predicted
COMMENT: IPS HF Communications Warning 37 was issued on 1 December
and is current for interval 1-3 December. Continued MUF depressions
ranging from 10%-30% observed over all regions apart from Antarctic
regions which only experienced mild depressions. Similar conditions
are expected for the next 2 days.
For an explanation of some of the terms in this report, goto
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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