[Ips-dhfpr] IPS Daily HF Prop Report - 25 April 02
rwc at ips.gov.au
Fri Apr 26 09:07:17 EST 2002
SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 25/2330Z APRIL 2002 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST
1. SUMMARY (25 APRIL)
Date T index Conditions
25 Apr 127 Normal
Flares Max Fadeout Freq. Sectors
M1/1F 24/2156UT possible lower East Pacific/
Equatorial PNG Region:
Enhanced by 15% during local day,
Enhanced by 25% during local night.
Depressed by 65% after local dawn.
Northern Australian Region:
Near predicted monthly values during local day,
Enhanced by 20% during local night.
Southern Australian and New Zealand Region:
Near predicted monthly values.
Antarctic Region (Casey/Scott Base):
Proton event in progress, increased absorption observed.
Predicted Monthly T index for April: 113
2. FORECAST (26 APRIL - 28 APRIL)
Date T index Conditions MUFs
26 Apr 135 Normal about 10% above predicted monthly
27 Apr 140 Normal 10 to 20% above predicted monthly
28 Apr 150 Normal 10 to 20% above predicted monthly
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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