[Ips-dhfpr] IPS Daily HF Prop Report - 25 September 03
rwc
rwc at ips.gov.au
Fri Sep 26 10:17:08 EST 2003
SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 25/2330Z SEPTEMBER 2003 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST
1. SUMMARY (25 SEPTEMBER)
Date T index Conditions
25 Sep 74 Normal
Flares: none.
MUFs:
Equatorial PNG Region:
Enhanced by 25% during local day,
Enhanced by 45% during local night.
Enhanced by 25% after local dawn.
Northern Australian Region:
Enhanced by 15% during local day,
Enhanced by 50% during local night.
Southern Australian and New Zealand Region:
Depressed 15-30% at times otherwise mostly
near predicted monthly values during local day,
Enhanced by 20% during local night.
Antarctic Region (Casey/Scott Base):
Depressed 15-30% at times otherwise mostly
near predicted monthly values.
PCA Event : No event.
Predicted Monthly T index for September: 57
2. FORECAST (26 SEPTEMBER - 28 SEPTEMBER)
Date T index Conditions MUFs
26 Sep 70 Normal Mostly enhanced 5-10% values
with depressions of 5-10% possible
at times for southern regions.
27 Sep 75 Normal 5 to 10% above predicted monthly
values
28 Sep 75 Normal 5 to 10% above predicted monthly
values
COMMENT: Slightly degraded HF conditions may be observed at times
for 26 September for southern regions only.
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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