[Ips-dhfpr] IPS Daily HF Prop Report - 14 April 02
rwc at ips.gov.au
Mon Apr 15 09:28:07 EST 2002
SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 14/2330Z APRIL 2002 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST
1. SUMMARY (14 APRIL)
Date T index Conditions
14 Apr 161 Normal-fair
Flares Max Fadeout Freq. Sectors
M1/1F 0351UT possible lower E. Asia/Aust.
Equatorial PNG Region:
Enhanced by 20% during local day,
Depressed by 15% during local night.
Northern Australian Region:
Near predicted monthly values during local day,
Enhanced by 35% during local night.
Southern Australian and New Zealand Region:
Enhanced by 20-30%.
Antarctic Region (Casey/Scott Base):
Enhanced by 45% over the UT day.
Predicted Monthly T index for April: 113
2. FORECAST (15 APRIL - 17 APRIL)
Date T index Conditions MUFs
15 Apr 160 Normal 10 to 20% above predicted monthly
16 Apr 160 Normal 10 to 20% above predicted monthly
17 Apr 160 Normal 10 to 20% above predicted monthly
COMMENT: IPS HF Communications Warning 13 was issued on 14 April
and is current for interval 14-16 April (SWFs) . Mild degradation
observed local night hours.
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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