[Ips-dhfpr] IPS Daily HF Prop Report - 12 January 03
rwc at ips.gov.au
Mon Jan 13 10:49:43 EST 2003
SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 12/2330Z JANUARY 2003 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST
1. SUMMARY (12 JANUARY)
Date T index Conditions
12 Jan 77 Normal
Equatorial PNG Region:
Near predicted monthly values during local day,
Depressed by 25% during local night.
Northern Australian Region:
Depressed by 10-20% over the UT day.
Southern Australian and New Zealand Region:
Near predicted monthly values.
Antarctic Region (Casey/Scott Base):
Near predicted monthly values over the UT day.
PCA Event : No event.
Predicted Monthly T index for January: 89
2. FORECAST (13 JANUARY - 15 JANUARY)
Date T index Conditions MUFs
13 Jan 90 Normal Depressed by 10-20% at low latitudes,
otherwise near predicted monthly
14 Jan 110 Normal near predicted monthly values
15 Jan 120 Normal about 10% above predicted monthly
COMMENT: Significant depressions possible again today in Northern
Aus region. Expect difficult conditions at times due to widespread
intense sporadic E layer at all latitudes, especially N. Aus
and Antarctica during local day/evening, and isolated spread-F
conditions at high latitudes.
IPS Radio and Space Services | email: asfc at ips.gov.au
PO Box 1386 | WWW: http://www.ips.gov.au
Haymarket NSW 1240 AUSTRALIA | FTP: ftp://ftp.ips.gov.au
tel: +61 2 9213 8010 | fax: +61 2 9213 8060
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