[Ips-dhfpr] IPS Daily HF Prop Report - 09 May 05
rwc at ips.gov.au
Tue May 10 09:55:24 EST 2005
SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 09/2330Z MAY 2005 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST
1. SUMMARY (09 MAY)
Date T index Conditions
09 May 34 Normal-fair
Equatorial PNG Region:
Near predicted monthly values during local day,
Enhanced by 80% during local night.
Enhanced by 30% after local dawn.
Northern Australian Region:
Enhanced by 15% during local day,
Near predicted monthly values during local night.
Southern Australian and New Zealand Region:
Depressed by 25% during local day,
Depressed by 20% during local night.
Antarctic Region (Casey/Scott Base):
Near predicted monthly values over the UT day.
PCA Event : No event.
Predicted Monthly T index for May: 27
2. FORECAST (10 MAY - 12 MAY)
Date T index Conditions MUFs
10 May 35 Normal near predicted monthly values/depressed
5 to 10%
11 May 40 Normal near predicted monthly values
12 May 40 Normal near predicted monthly values
COMMENT: IPS HF Communications Warning 19 was issued on 8 May
and is current for interval 8-10 May. Normal conditions are expected
for Northern Aust regions. Similar conditions expected for Southern
Australian and NZ regions, but with the chance of MUF depressions
of 10% for the next 24 hours. Conditions expected to return to
normal over 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->
Gloassary 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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