[Ips-dhfpr] IPS Daily HF Prop Report - 26 April 01
rwc
rwc at ips.gov.au
Fri Apr 27 09:56:37 EST 2001
SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 26/2330Z APRIL 2001 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST
1. SUMMARY (26 APRIL)
Date T index Conditions
26 Apr 138 Normal
Flares Max Fadeout Freq. Sectors
M7/2B 1312UT probable lower European
MUFs:
Equatorial PNG Region:
Near predicted monthly values.
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):
Near predicted monthly values over the UT day.
Predicted Monthly T index for April: 120
2. FORECAST (27 APRIL - 29 APRIL)
Date T index Conditions MUFs
27 Apr 130 Normal near predicted monthly values
28 Apr 100 Normal-fair near predicted monthly values/depressed
15 to 30%
29 Apr 70 Fair-poor 15 to 30% below predicted monthly
values
COMMENT: Degraded HF conditions are expected following the impact
of a CME anticipated to arrive late in the UT day of 28 April.
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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