[Ips-dhfpr] IPS Daily HF Prop Report - 13 March 03
rwc
rwc at ips.gov.au
Fri Mar 14 10:26:07 EST 2003
SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 13/2330Z MARCH 2003 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST
1. SUMMARY (13 MARCH)
Date T index Conditions
13 Mar 123 Normal-fair
Flares: none.
MUFs:
Equatorial PNG Region:
Enhanced by 20% during local day,
Enhanced by 30% 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:
Enhanced by 15% during local day,
Enhanced by 35% during local night.
Antarctic Region (Casey/Scott Base):
Near predicted monthly values over the UT day.
PCA Event : No event.
Predicted Monthly T index for March: 82
2. FORECAST (14 MARCH - 16 MARCH)
Date T index Conditions MUFs
14 Mar 100 Normal-Fair near predicted monthly values
15 Mar 70 Normal-Fair depressed 10 to 20%/near predicted
monthly values
16 Mar 70 Normal depressed 10 to 15%/near predicted
monthly values
COMMENT: Coronal hole inuced geomagnetci activity yet to eventuate,
so forecasts slipped by one day. HF conditions are expected to
be initailly good today. Geomagnetic activity induced by a coronal
hole is expected to produce mild depressions after local dawn
for southern region Australia over the next few days.
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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