[Ips-dhfpr] IPS Daily HF Prop Report - 30 January 03
rwc
rwc at ips.gov.au
Fri Jan 31 11:13:26 EST 2003
SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 30/2330Z JANUARY 2003 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST
1. SUMMARY (30 JANUARY)
Date T index Conditions
30 Jan 97 Normal-fair
Flares: none.
MUFs:
Equatorial PNG Region:
Near predicted monthly values during local day,
Enhanced by 35% during local night.
Northern Australian Region:
Mostly near predicted monthly values,
Depressed by 15-30% after local dawn.
Southern Australian and New Zealand Region:
Mostly near predicted monthly values,
Depressed by 15-30% after local dawn.
Antarctic Region (Casey/Scott Base):
Near predicted monthly values to depressed 15-30% at
times.
PCA Event : No event.
Predicted Monthly T index for January: 89
2. FORECAST (31 JANUARY - 02 FEBRUARY)
Date T index Conditions MUFs
31 Jan 75 Normal-fair Depressed 15-30% at times to
near predicted monthly values.
01 Feb 110 Normal Near predicted monthly values
to enhanced 5-15%.
02 Feb 90 Normal-fair near predicted monthly values/depressed
10 to 20%
COMMENT: IPS HF Communications Warning 4 was issued on 30 January
and is current for interval 31 January only. HF conditions have
been depressed 15-30% at times for 30 January as the result of
mildly elevated geomagnetic activity. Further depressions of
15-30% are POSsible at times for 31 January.
IPS Radio and Space Services | email: asfc at ips.gov.au
PO Box 1386 | WWW: http://www.ips.gov.au
Haymarket NSW 1240 AUSTRALIA | FTP: ftp://ftp.ips.gov.au
tel: +61 2 9213 8010 | fax: +61 2 9213 8060
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