[Ips-dhfpr] IPS Daily HF Prop Report - 29 September 03
rwc
rwc at ips.gov.au
Tue Sep 30 09:20:23 EST 2003
SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 29/2330Z SEPTEMBER 2003 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST
1. SUMMARY (29 SEPTEMBER)
Date T index Conditions
29 Sep 90 Normal
Flares: none.
MUFs:
Equatorial PNG Region:
Mostly near predicted monthly values,
Northern Australian Region:
Near predicted monthly values during local day,
Enhanced by 40% during local night.
Enhanced by 25% after local dawn.
Southern Australian and New Zealand Region:
Enhanced by 15% during local day,
Enhanced by 50% during local night.
Enhanced by 25% after local dawn.
Antarctic Region (Casey/Scott Base):
Enhanced by 25% early in the UT day.
No data after 10 UT.
PCA Event : No event.
Predicted Monthly T index for September: 57
2. FORECAST (30 SEPTEMBER - 02 OCTOBER)
Date T index Conditions MUFs
30 Sep 85 Normal 5 to 15% above predicted monthly
values
01 Oct 85 Normal-fair 5 to 15% above predicted monthly
values
02 Oct 85 Normal 5 to 10% above predicted monthly
values.
COMMENT:Higher than normal MUFs generally expected for today.
Mild degradation in HF conditions possible local night
hours southern Aus region only on 01 Oct, due to minor
solar filament eruption late on 28 Sep.
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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