[Ips-dhfpr] IPS Daily HF Prop Report - 29 November 00
Regional Warning Centre
rwc at ips.gov.au
Thu Nov 30 10:32:13 EST 2000
SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 29/2330Z NOVEMBER 2000 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST
1. SUMMARY (29 NOVEMBER)
Date T index Conditions
29 Nov 106 Poor-fair
Flares: none.
MUFs:
Equatorial PNG Region:
Mostly near predicted monthly values,
Northern Australian Region:
Mostly near predicted monthly values,
Southern Australian and New Zealand Region:
Depressed by 20-30%.
Antarctic Region (Casey/Scott Base):
Absorption observed.
Predicted Monthly T index for November: 133
2. FORECAST (30 NOVEMBER - 02 DECEMBER)
Date T index Conditions MUFs
30 Nov 110 Fair-normal depressed 10 to 30%/near predicted
monthly values
01 Dec 140 Normal near predicted monthly values
02 Dec 140 Normal near predicted monthly values
COMMENT: IPS HF Communications Warning 81 was issued on 27 November
and is current for interval 28-30 November. Depressed ionospheric
conditions due to overnight geomagnetic storm activity. Depressed
conditions again expected for today southern Aus/NZ region. Some
improvement is expected as day progresses as geomagnetic activity
has eased.
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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