[Ips-dhfpr] IPS Daily HF Prop Report - 07 July 11
rwc
rwc at ips.gov.au
Fri Jul 8 09:35:17 EST 2011
SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 07/2330Z JULY 2011 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST
1. SUMMARY (07 JULY)
Date T index Conditions
07 Jul 26 Normal-poor
Flares: none.
MUFs:
07-Jul
Cocos Island Region:
No data available during local day,
Depressed by 25% during local night.
Depressed by 20% after local dawn.
Niue Island Region:
Depressed by 15% during local day,
Depressed by 35% during local night.
Northern Australian Region:
Depressed by 20% during local day,
Depressed by 30% during local night.
Southern Australian and New Zealand Region:
Depressed by 20% during local day,
Near predicted monthly values during local night.
Antarctic Region (Casey/Scott Base/Davis/Mawson):
Depressed by 30% over the UT day.
PCA Event : No event.
Predicted Monthly T index for July: 56
2. FORECAST (08 JULY - 10 JULY)
Date T index Conditions MUFs
08 Jul 30 Normal-fair Near predicted monthly values/depressed
15 to 25%
09 Jul 30 Normal-fair Near predicted monthly values/depressed
15 to 25%
10 Jul 30 Normal-fair Near predicted monthly values/depressed
15 to 25%
COMMENT: MUF depressions ranging from 15%-35% observed during
local day and night for Northern AUS and Equatorial regions.
Strong enhancement for Cocos Island during local day. Depressed
MUFs during local day and night for Southern AUS/NZ regions and
poor ionospheric support for Antarctic regions. Similar HF conditions
expected for the next 3 days with periods of MUF depressions
from 15%-25% for the local region.
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For an explanation of some of the terms in this report, go to
http://www.ips.gov.au, and follow links to Educational->
Glossary on Solar Terrestrial Terms.
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