[Ips-dhfpr] IPS Daily HF Prop Report - 30 August 03
rwc at ips.gov.au
Sun Aug 31 09:50:32 EST 2003
SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 30/2330Z AUGUST 2003 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST
1. SUMMARY (30 AUGUST)
Date T index Conditions
30 Aug 63 Normal
Equatorial PNG Region:
Near predicted monthly values during local day,
Depressed by 35% during local night.
Northern Australian Region:
Mostly near predicted monthly values,
Enhanced by 20% after local dawn.
Southern Australian and New Zealand Region:
Near predicted monthly values.
Antarctic Region (Casey/Scott Base):
Near predicted monthly values with extended periods of
disturbance during local night.
PCA Event : No event.
Predicted Monthly T index for August: 60
2. FORECAST (31 AUGUST - 02 SEPTEMBER)
Date T index Conditions MUFs
31 Aug 70 Normal near predicted monthly values
01 Sep 70 Normal near predicted monthly values
02 Sep 60 Fair near predicted monthly values/depressed
5 to 10%
COMMENT: Mild overnight depressions observed at low latitudes.
Extended periods of night time spread-F observed S. Aus and Antarctic
regions. Expect degraded HF conditions after Sep-01 in association
with coronal hole induced geomagnetic activity.
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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