[Ips-dhfpr] IPS Daily HF Prop Report - 27 March 12 issued 2341 UT on 27 Mar 2012
rwc
rwc at ips.gov.au
Wed Mar 28 10:41:19 EST 2012
SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 27/2330Z MARCH 2012 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST
1. SUMMARY (27 MARCH)
Date T index Conditions
27 Mar 75 Normal-fair
Flares: none.
MUFs:
Cocos Island Region:
Enhanced by 15% during local day.
Near predicted monthly values during local night.
Niue Island Region:
Near predicted monthly values during local day.
Depressed by 25% during local night.
Depressed by 20% after local dawn.
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.
Antarctic Region (Casey/Scott Base/Davis/Mawson):
Near predicted monthly values over the UT day.
PCA Event : No event.
Predicted Monthly T index for March: 81
2. FORECAST (28 MARCH - 30 MARCH)
Date T index Conditions MUFs
28 Mar 65 Normal-fair Mostly near predicted monthly
values with some depressions
of 10-20% at times for southern
regions.
29 Mar 65 Normal-fair Mostly near predicted monthly
values with some depressions
of 10-20% at times for southern
regions.
30 Mar 65 Normal-fair Mostly near predicted monthly
values with some depressions
of 10-20% at times for southern
regions.
COMMENT: IPS HF Communications Warning 18 was issued on 27 March
and is current for 27-29 Mar (SWFs). HF conditions in the Australian
region were mostly Normal for 27 March, with some isolated mild
depressions at times. MUFs are expected to remain mostly near
predicted monthly values with mild depressions at times for southern
regions for the next three days. SWFs are possible over the next
few days.
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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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