[Ips-dhfpr] IPS Daily HF Prop Report - 07 November 00
Regional Warning Centre
rwc at ips.gov.au
Wed Nov 8 10:18:30 EST 2000
SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 07/2330Z NOVEMBER 2000 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST
1. SUMMARY (07 NOVEMBER)
Date T index Conditions
07 Nov 55 Fair
Flares Max Fadeout Begin End Freq. Sectors
M1/1F 1207UT possible lower European
Equatorial PNG Region:
Near predicted monthly values during local day,
Depressed by 20% during local night.
Northern Australian Region:
Depressed by 25% during local day,
Depressed by 15% during local night.
Southern Australian and New Zealand Region:
Depressed by 35% during local day,
Depressed by 35% during local night.
Spread F observed.
Antarctic Region (Casey/Scott Base):
Depressed by 30% over the UT day.
Spread F and absorption observed.
Predicted Monthly T index for November: 133
2. FORECAST (08 NOVEMBER - 10 NOVEMBER)
Date T index Conditions MUFs
08 Nov 100 Fair-normal depressed 10 to 20%/near predicted
09 Nov 135 Normal near predicted monthly values
10 Nov 135 Normal-fair near predicted monthly values
COMMENT: Northern region MUfs expected to be mostly near predicted
monthly values. Southern region Aus/NZ MUFs expected to be about
15% depressed early in UT day, recovering early in UT day. A
return to degraded HF conditions are expected after 10 Nov.
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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