[Ips-whfpr] IPS Weekly Prop. Report (05 June 02)
rwc
rwc at ips.gov.au
Wed Jun 5 11:01:24 EST 2002
SUBJ: IPS WEEKLY HF PROPAGATION REPORT
ISSUED AT 05/0200Z JUNE 2002 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST
1. SUMMARY (29 MAY - 04 JUNE)
Date T index Conditions
29 May 126 Normal
MUFS:
Equatorial PNG Region:
Near predicted monthly values during local day,
Enhanced by 25% during local night.
Enhanced by 15% after local dawn.
Northern Australian Region:
Near predicted monthly values during local day,
Enhanced by 15% during local night.
Southern Australian and New Zealand Region:
Near predicted monthly values.
Antarctic Region (Casey/Scott Base):
Enhanced by 15% over the UT day.
30 May 123 Normal
MUFS:
Equatorial PNG Region:
Mostly near predicted monthly values,
Enhanced by 15% after local dawn.
Northern Australian Region:
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.
31 May 125 Normal
MUFS:
Equatorial PNG Region:
Near predicted monthly values during local day,
Enhanced by 35% during local night.
Enhanced by 15% after local dawn.
Northern Australian Region:
Near predicted monthly values.
Southern Australian and New Zealand Region:
Near predicted monthly values.
Antarctic Region (Casey/Scott Base):
Enhanced by 40% over the UT day.
01 Jun 118 Normal
MUFS:
Equatorial PNG Region:
Near predicted monthly values during local day,
Enhanced by 30% during local night.
Northern Australian Region:
Near predicted monthly values during local day,
Enhanced by 20% during local night.
Southern Australian and New Zealand Region:
Near predicted monthly values.
Antarctic Region (Casey/Scott Base):
Enhanced by 50% over the UT day.
02 Jun 135 Normal
MUFS:
Equatorial PNG Region:
Near predicted monthly values during local day,
Enhanced by 50% during local night.
Northern Australian Region:
Near predicted monthly values during local day,
Enhanced by 30% during local night.
Southern Australian and New Zealand Region:
Near predicted monthly values during local day,
Enhanced by 20% during local night.
Antarctic Region (Casey/Scott Base):
Near predicted monthly values over the UT day.
03 Jun 126 Normal
MUFS:
Equatorial PNG Region:
Near predicted monthly values.
Northern Australian Region:
Near predicted monthly values.
Southern Australian and New Zealand Region:
Enhanced by 15%.
Antarctic Region (Casey/Scott Base):
Near predicted monthly values over the UT day.
Spread F observed.
04 Jun 130 Normal
MUFS:
Equatorial PNG Region:
Mostly near predicted monthly values,
Enhanced by 15% after local dawn.
Northern Australian Region:
Enhanced by 20-35%.
Southern Australian and New Zealand Region:
Enhanced by 20%.
Antarctic Region (Casey/Scott Base):
Enhanced by 55% over the UT day.
Predicted Monthly T index for June: 107
2. FORECAST (05 JUNE - 11 JUNE)
MUFS:near to 10% above normal.
Propagation conditions: Fair 05 Jun and 10 Jun, otherwise normal.
SWFs probable early in week.
T index: 140
3. OUTLOOK (12 JUNE - 12 JULY)
Degraded HF propagation conditions possible:
12-Jun to 13-Jun,19-Jun,23-Jun,04-Jul,07-Jul to 10-Jul.
PEASE NOTE:
At this time of the solar cycle, space weather conditions
are frequently determined by short timescale events, not
able to be forecasted a week in advance.
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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