[Ips-dhfpr] IPS Daily HF Prop Report - 14 February 02
rwc
rwc at ips.gov.au
Fri Feb 15 10:24:59 EST 2002
SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 14/2330Z FEBRUARY 2002 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 155 Normal
Flares: none.
MUFs:
Equatorial PNG Region:
Near predicted monthly values during local day,
Enhanced by 20% during local night.
Northern Australian Region:
Enhanced by 15-40%.
Southern Australian and New Zealand Region:
Near predicted monthly values during local day,
Enhanced by 20% during local night.
Antarctic Region (Casey/Scott Base):
Enhanced by 20% over the UT day.
Predicted Monthly T index for February: 114
2. FORECAST (15 FEBRUARY - 17 FEBRUARY)
Date T index Conditions MUFs
15 Feb 150 Normal-Fair enhanced 10-15%/depressed 10-15%
late in UT day
16 Feb 100 Fair initially depressed 10-15% then
returning to near normal.
17 Feb 120 Fair-Normal depressed 15%/Near predicted monthly values
COMMENT: IPS HF Communications Warning 5 was issued on 14 February
and is current for interval 15-17 February. Good HF conditions
expected for first half of UT day today. Mild degradation expected
late 15 to 16 Feb southern region Aus/NZ. Equatorial region/Northern
Aus. expected to remain near to 15% above normal.
IPS Radio and Space Services | email: asfc at ips.gov.au
PO Box 1386 | WWW: http://www.ips.gov.au/asfc
Haymarket NSW 1240 AUSTRALIA | FTP: ftp://ftp.ips.gov.au/users/asfc/
tel: +61 2 9213 8010 | fax: +61 2 9213 8060
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