[Ips-dhfpr] IPS Daily HF Prop Report - 14 February 12 issued 2338 UT on 14 Feb 2012
rwc
rwc at ips.gov.au
Wed Feb 15 10:38:11 EST 2012
SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 14/2330Z FEBRUARY 2012 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST
1. SUMMARY (14 FEBRUARY)
Date T index Conditions
14 Feb 82 Normal
Flares: none.
MUFs:
Cocos Island Region:
Enhanced by 15% during local day.
Enhanced by 15% during local night.
Depressed by 20% after local dawn.
Niue Island Region:
Near predicted monthly values during local day.
Enhanced by 15% during local night.
Northern Australian Region:
Near predicted monthly values.
Southern Australian and New Zealand Region:
Mostly near predicted monthly values.
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: 80
2. FORECAST (15 FEBRUARY - 17 FEBRUARY)
Date T index Conditions MUFs
15 Feb 60 Normal About 20% below predicted monthly
values
16 Feb 75 Normal Near predicted monthly values
17 Feb 80 Normal Near predicted monthly values
COMMENT: MUFs were mostly near monthly predicted values over
the last 24 hours. Some depressed conditions are expected over
the next day due to some mild geomagnetic activity. MUF are expected
to be depressed by up to 20% for southern and central regions
(south of and including Brisbane). IPS HF warning 12/07 has been
issued to alert users of these conditions. Conditions in northern
Australia are expected to remain around predicted monthly values.
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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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