[Ips-dhfpr] IPS Daily HF Prop Report - 13 February 10
rwc
rwc at ips.gov.au
Sun Feb 14 10:53:47 EST 2010
SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 13/2330Z FEBRUARY 2010 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST
1. SUMMARY (13 FEBRUARY)
Date T index Conditions
13 Feb 24 Normal
Flares: none.
MUFs:
Cocos Island Region:
No data available during local day,
No data available during local night.
Niue Island Region:
Near predicted monthly values during local day,
Enhanced by 35% during local night.
Northern Australian Region:
Mostly near predicted monthly values,
Southern Australian and New Zealand Region:
Near predicted monthly values during local day,
Enhanced by 20% during local night.
Enhanced by 20% after local dawn.
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: 4
2. FORECAST (14 FEBRUARY - 16 FEBRUARY)
Date T index Conditions MUFs
14 Feb 20 Normal Near predicted monthly values
15 Feb 20 Normal Near predicted monthly values
16 Feb 20 Normal Near predicted monthly values
COMMENT: IPS HF Communications Warning 4 was issued on 12 February
and is current for interval 13-15 February (SWFs) . Ionospheric
conditions in the Australian region were mostly normal over the
UT day with MUFs near predicted monthly values or slightly enhanced.
There is a slight chance of possible fades in the sunlit hemisphere
throughout the next three days. Otherwise expect mostly normal
or slightly enhanced HF conditions with MUFs near predicted monthly
values. Noted isolated cases of sporadic E in the Australian
and Antarctic regions.
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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.
IPS Radio and Space Services email: asfc at ips.gov.au
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