[Ips-dhfpr] IPS Daily HF Prop Report - 27 September 09
rwc
rwc at ips.gov.au
Mon Sep 28 09:38:46 EST 2009
SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 27/2330Z SEPTEMBER 2009 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST
1. SUMMARY (27 SEPTEMBER)
Date T index Conditions
27 Sep 16 Normal
Flares: none.
MUFs:
Equatorial PNG/Niue Region:
Mostly near predicted monthly values,
Depressed by 20% after local dawn.
Northern Australian Region:
Near predicted monthly values during local day,
Enhanced by 25% during local night.
Southern Australian and New Zealand Region:
Enhanced by 15% during local day,
Enhanced by 25% during local night.
Enhanced by 25% after local dawn.
Antarctic Region (Casey/Scott Base/Davis/Mawson):
Near predicted monthly values over the UT day.
PCA Event : No event.
Predicted Monthly T index for September: 0
2. FORECAST (28 SEPTEMBER - 30 SEPTEMBER)
Date T index Conditions MUFs
28 Sep 10 Normal near predicted monthly values
29 Sep 5 Normal near predicted monthly values
30 Sep 5 Normal near predicted monthly values
COMMENT: Normal HF conditions observed over the last 24 hours
for all regions, with enhancements for Northern AUS as well as
Southern AUS/NZ regions. Equatorial regions experienced depressed
MUFs after local dawn. Normal ionospheric support expected for
all regions over the next 24 hours with possible enhancements
for mid latitudes. Depressed MUFs of ~20% for low latitudes possible
on 29Sep-30Sep.
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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.
IPS Radio and Space Services email: asfc at ips.gov.au
PO Box 1386 WWW: http://www.ips.gov.au
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