[Ips-dhfpr] IPS Daily HF Prop Report - 07 June 03
rwc
rwc at ips.gov.au
Sun Jun 8 09:49:56 EST 2003
SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 07/2330Z JUNE 2003 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST
1. SUMMARY (07 JUNE)
Date T index Conditions
07 Jun 68 Normal
Flares Max Fadeout Freq. Sectors
M1/1F 06/2338UT possible lower West Pacific
MUFs:
Equatorial PNG Region:
Near predicted monthly values during local day,
Depressed by 15% during local night/after local dawn.
Northern Australian Region:
Near predicted monthly values during local day,
Depressed by 15% during local night.
Southern Australian and New Zealand Region:
Near predicted monthly values.
Antarctic Region (Casey/Scott Base):
Extended periods of disturbance over the UT day.
PCA Event : No event.
Predicted Monthly T index for June: 68
2. FORECAST (08 JUNE - 10 JUNE)
Date T index Conditions MUFs
08 Jun 55 Fair Near predicted values/enhanced
equatorial/PNG region. Near
predicted monthly values with
mild overnight or post-dawn
depressions Aus/NZ regions.
Generally poor conditions in
Antarctic regions.
09 Jun 65 Fair Near predicted values/enhanced
equatorial/PNG region. Near
predicted monthly values with
mild overnight or post-dawn
depressions Aus/NZ regions.
Generally poor conditions in
Antarctic regions.
10 Jun 70 Normal Near predicted monthly values
COMMENT: Mild overnight/post-dawn depressions observed equatorial
and N Aus regions. Extensive sporadic-E and spread-F conditions
observed S Ocean/Antarctic regions. Degraded HF conditions expected
next few days due to further 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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