[Ips-dhfpr] IPS Daily HF Prop Report - 09 April 07
rwc
rwc at ips.gov.au
Tue Apr 10 09:32:45 EST 2007
SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 09/2330Z APRIL 2007 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST
1. SUMMARY (09 APRIL)
Date T index Conditions
09 Apr 18 Normal
Flares: none.
MUFs:
Equatorial PNG/Niue Region:
Depressed by 15% during local day,
Depressed by 20% during local night.
Northern Australian Region:
Mostly near predicted monthly values,
Enhanced by 20% after local dawn.
Southern Australian and New Zealand Region:
Near predicted monthly values during local day,
Enhanced by 30% during local night.
Antarctic Region (Casey/Scott Base/Davis/Mawson):
Enhanced by 15% over the UT day.
PCA Event : No event.
Predicted Monthly T index for April: 9
2. FORECAST (10 APRIL - 12 APRIL)
Date T index Conditions MUFs
10 Apr 10 Normal near predicted monthly values
11 Apr 10 Normal near predicted monthly values
12 Apr 10 Normal near predicted monthly values
COMMENT: Ionospheric support and MUFS over the last 24 hours
were significantly enhanced from about 8 UT across all mainland
Australian regions. In Equatorial/Pacific regions very strong
sporadic E was observed across all stations throughout the UT
day blanketing the entire HF band for hours at a time.
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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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