[Ips-dhfpr] IPS Daily HF Prop Report - 23 June 09
rwc
rwc at ips.gov.au
Wed Jun 24 09:51:00 EST 2009
SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 23/2330Z JUNE 2009 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST
1. SUMMARY (23 JUNE)
Date T index Conditions
23 Jun -9 Normal-fair
Flares: none.
MUFs:
Equatorial PNG/Niue Region:
Depressed by 25% during local day,
Depressed by 15% during local night.
Depressed by 20% after local dawn.
Northern Australian Region:
Depressed by 15% during local day,
Near predicted monthly values during local night.
Southern Australian and New Zealand Region:
Depressed by 15% during local day,
Near predicted monthly values during local night.
Antarctic Region (Casey/Scott Base/Davis/Mawson):
Near predicted monthly values over the UT day.
PCA Event : No event.
Predicted Monthly T index for June: 5
2. FORECAST (24 JUNE - 26 JUNE)
Date T index Conditions MUFs
24 Jun -5 Normal-fair depressed 10 to 20%/near predicted
monthly values
25 Jun -5 Normal-fair depressed 10 to 20%/near predicted
monthly values
26 Jun -5 Normal-fair depressed 10 to 20%/near predicted
monthly values
COMMENT: Depressed MUFs observed for Equatorial regions over
the last 24 hours with notable sporadic E. Northern AUS and Southern
AUS/NZ regions experienced depressed MUFs during local day and
disturbed conditions for Antarctic regions. Depressed MUFs expected
for Equatorial regions ranging from 10%-20% for the next 3 days.
Depressed conditions during local day expected for Northen AUS
and Southern AUS/NZ regions over the next 3 days with continued
disturbed conditions for Antarctic regions.
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For an explanation of some of the terms in this report, go to
http://www.ips.gov.au, and follow links to Educational->
Glossary on Solar Terrestrial Terms.
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