[Ips-dhfpr] IPS Daily HF Prop Report - 26 July 07
rwc
rwc at ips.gov.au
Fri Jul 27 09:45:20 EST 2007
SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 26/2330Z JULY 2007 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST
1. SUMMARY (26 JULY)
Date T index Conditions
26 Jul 1 Normal
Flares: none.
MUFs:
Equatorial PNG/Niue Region:
Mostly near predicted monthly values,
Depressed by 20% after local dawn.
Northern Australian Region:
Depressed by 15% during local day,
Near predicted monthly values during local night.
Southern Australian and New Zealand Region:
Near predicted monthly values.
Antarctic Region (Casey/Scott Base/Davis/Mawson):
Enhanced by 315% over the UT day.
PCA Event : No event.
Predicted Monthly T index for July: 10
2. FORECAST (27 JULY - 29 JULY)
Date T index Conditions MUFs
27 Jul 0 Normal-fair near predicted monthly values/depressed
10 to 20%
28 Jul 0 Normal-fair near predicted monthly values/depressed
10 to 20%
29 Jul 5 Normal near predicted monthly values/depressed
10 to 20%
COMMENT: Depressed conditions observed after local dawn for both
Northern AUS/Equatorial regions and Southern AUS/NZ regions,
otherwise mostly normal ionospheric support. Enhanced periods
along with disturbed conditions observed for Antarctic regions.
Similar conditions are expected for the next 2 days with possible
MUF depressions of 20% for Southern AUS/NZ and Antarctic regions
due to an increase in geomagnetic activity.
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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
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