[Ips-dhfpr] IPS Daily HF Prop Report - 03 June 03
rwc at ips.gov.au
Wed Jun 4 09:35:03 EST 2003
SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 03/2330Z JUNE 2003 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST
1. SUMMARY (03 JUNE)
Date T index Conditions
03 Jun 65 Fair-normal
Equatorial PNG Region:
Near predicted monthly values during local day,
Enhanced by 30% during local night.
Northern Australian Region:
Near predicted monthly values.
Southern Australian and New Zealand Region:
15% depressed to near predicted monthly values.
Antarctic Region (Casey/Scott Base):
15% depressed, spread F and absorption observed.
PCA Event : No event.
Predicted Monthly T index for June: 68
2. FORECAST (04 JUNE - 06 JUNE)
Date T index Conditions MUFs
04 Jun 75 Normal near predicted (North Aus)
04 Jun 55 Normal-Fair depressed 15%/near predicted
monthly values (South Aus/NZ)
05 Jun 55 Normal-Fair depressed 10 to 15%/near predicted
06 Jun 55 Normal-Fair depressed 10 to 20%/near predicted
COMMENT: IPS HF Communications Warning 43 was issued on 2 June
and is current for interval 3-5 June. Southern region MUFs expected
to be depressed 15% after local dawn over the next few days.
Northern Aus region MUFS have been near predicted monthly values
and are expected to remain mostly unaffected by coronal hole high
speed wind stream 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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