[Ips-dhfpr] IPS Daily HF Prop Report - 28 September 07
rwc
rwc at ips.gov.au
Sat Sep 29 09:54:25 EST 2007
SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 28/2330Z SEPTEMBER 2007 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST
1. SUMMARY (28 SEPTEMBER)
Date T index Conditions
28 Sep 7 Normal
Flares: none.
MUFs:
Equatorial PNG/Niue Region:
Enhanced by 15% during local day,
Depressed by 25% during local night.
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 during local day,
Enhanced by 15% during local night.
Antarctic Region (Casey/Scott Base/Davis/Mawson):
Enhanced by 15% over the UT day.
PCA Event : No event.
Predicted Monthly T index for September: 10
2. FORECAST (29 SEPTEMBER - 01 OCTOBER)
Date T index Conditions MUFs
29 Sep 0 Normal-fair depressed 10 to 20%/near predicted
monthly values
30 Sep 0 Normal-fair depressed 10 to 20%/near predicted
monthly values
01 Oct 5 Normal-fair Near predicted monthly values
COMMENT: Depressed periods observed for Equatorial/Northern AUS
regions during local night and enhanced periods during local
day. Enhanced periods observed during local night for Southern
AUS/NZ regions. Mostly normal conditions expected for Northern
AUS/Equatorial regions with possible depressed periods over the
next 2 days. Souther AUS/NZ regions and Antartic regions can
expect depressed MUFs and dusturbed periods for the next 2 days
with the increase in geomagnetic activty.
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For an explanation of some of the terms in this report, goto
http://www.ips.gov.au, and follow links to Educational->
Glossary on Solar Terrestrial Terms.
IPS Radio and Space Services email: asfc at ips.gov.au
PO Box 1386 WWW: http://www.ips.gov.au
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