[Ips-dhfpr] IPS Daily HF Prop Report - 31 July 01
rwc at ips.gov.au
Wed Aug 1 09:38:34 EST 2001
SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 31/2330Z JULY 2001 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST
1. SUMMARY (31 JULY)
Date T index Conditions
31 Jul 119 Normal
Equatorial PNG Region:
Near predicted monthly values during local day,
Enhanced by 20% during local night.
Northern Australian Region:
Depressed 15% to near predicted monthly values.
Southern Australian and New Zealand Region:
Near predicted monthly values.
Antarctic Region (Casey/Scott Base):
Near predicted monthly values over the UT day.
Absorption and spread observed.
Predicted Monthly T index for July: 115
2. FORECAST (01 AUGUST - 03 AUGUST)
Date T index Conditions MUFs
01 Aug 95 Normal-Fair depressed 10 to 15%/near predicted
02 Aug 115 Normal Near predicted monthly values
03 Aug 115 Normal Near predicted monthly values
COMMENT: Mildly degraded HF conditions may be experienced during
local night hours for southern Aus/NZ region. Some southern regional
sites have become depressed after local dawn this morning, particularly
Chrsitchurch, with depression of up to 30%. Northern regional
MUFs have remained normal.
IPS Radio and Space Services | email: asfc at ips.gov.au
PO Box 1386 | WWW: http://www.ips.gov.au/asfc
Haymarket NSW 1240 AUSTRALIA | FTP: ftp://ftp.ips.gov.au/users/asfc/
tel: +61 2 9213 8010 | fax: +61 2 9213 8060
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