[Ips-dhfpr] IPS Daily HF Prop Report - 14 May 05
Regional Warning Centre
rwc at ips.gov.au
Sun May 15 09:55:50 EST 2005
SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 14/2330Z MAY 2005 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST
1. SUMMARY (14 MAY)
Date T index Conditions
14 May 50 Normal
Flares: none.
MUFs:
Equatorial PNG Region:
Enhanced by 40% during local day,
No data available during local night.
Enhanced by 25% after local dawn.
Northern Australian Region:
Enhanced by 15% during local day,
Depressed by 15% during local night.
Enhanced by 20% after local dawn.
Southern Australian and New Zealand Region:
Enhanced by 15% during local day,
Near predicted monthly values during local night.
Antarctic Region (Casey/Scott Base):
Proton event in progress, increased absorption observed.
PCA Event : 10Mev Proton/PCA Event Began 14 05 2005 0545UT and is in progress
Predicted Monthly T index for May: 27
2. FORECAST (15 MAY - 17 MAY)
Date T index Conditions MUFs
15 May 20 Poor Near to 15% above predicted
monthly values
16 May 20 Fair-Poor Depressed 15% after local dawn,
then recovering
17 May 20 Normal Depressed 15% after local dawn,
then recovering
COMMENT: IPS HF Communications Warning 21 was issued on 14 May
and is current for interval 15-16 May.
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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->
Gloassary on Solar Terrestrial Terms.
IPS Radio and Space Services | email: asfc at ips.gov.au
PO Box 1386 | WWW: http://www.ips.gov.au
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tel: +61 2 9213 8010 | fax: +61 2 9213 8060
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