[Ips-dhfpr] IPS Daily HF Prop Report - 04 February 03
rwc
rwc at ips.gov.au
Wed Feb 5 10:50:30 EST 2003
SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 04/2330Z FEBRUARY 2003 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST
1. SUMMARY (04 FEBRUARY)
Date T index Conditions
04 Feb 58 Poor-normal
Flares: none.
MUFs:
Equatorial PNG Region:
Near predicted monthly values to depressed 15-30%.
Northern Australian Region:
Depressed 15-30% during local day,
Near predicted monthly values during local night.
Southern Australian and New Zealand Region:
Mostly depressed 15-30%.
Antarctic Region (Casey/Scott Base):
Depressed 15-30% to near predicted monthly values.
PCA Event : No event.
Predicted Monthly T index for February: 88
2. FORECAST (05 FEBRUARY - 07 FEBRUARY)
Date T index Conditions MUFs
05 Feb 70 Normal-fair depressed 10 to 20%/near predicted
monthly values
06 Feb 90 Normal-fair near predicted monthly values
07 Feb 110 Normal 5 to 15% above predicted monthly
values
COMMENT: IPS HF Communications Warning 8 was issued on 4 February
and is current for interval 5 February only. HF conditions were
again significantly degraded for February 4 as the result of
recent enhanced geomagnetic activity, with depressions greater
than 30% observed. Mild depressions are expected at times for
5 February.
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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