[Ips-dhfpr] IPS Daily HF Prop Report - 27 February 08
rwc at ips.gov.au
Thu Feb 28 10:42:48 EST 2008
SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 27/2330Z FEBRUARY 2008 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST
1. SUMMARY (27 FEBRUARY)
Date T index Conditions
27 Feb 4 Normal
Equatorial PNG/Niue Region:
Depressed by 15% during local day,
Depressed by 15% during local night.
Northern Australian Region:
Depressed by 20% during local day,
Near predicted monthly values during local night.
Enhanced by 20% after local dawn.
Southern Australian and New Zealand Region:
Near predicted monthly values during local day,
Enhanced by 20% 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 February: 6
2. FORECAST (28 FEBRUARY - 01 MARCH)
Date T index Conditions MUFs
28 Feb 5 Normal near predicted monthly values
29 Feb 0 Normal-fair near predicted monthly values/depressed
10 to 20%
01 Mar 0 Normal near predicted monthly values/depressed
10 to 20%
COMMENT: Mostly normal HF conditions observed over the last 24
hours with local day and night depressions for Equatorial/Northern
AUS regions. Mostly normal conditions for Southern AUS/NZ regions
with enhanced conditions during local night. Antarctic regions
mostly normal. Similar conditions are expected for the next 24
hours with possible enhanced conditions for mid to high latitudes.
With expected increase in geomagnetic activity over the next
24-48 hours, depressed conditions are expected for 29Feb-01Mar
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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