[Ips-dhfpr] IPS Daily HF Prop Report - 17 May 11
rwc
rwc at ips.gov.au
Wed May 18 09:42:35 EST 2011
SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 17/2330Z MAY 2011 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST
1. SUMMARY (17 MAY)
Date T index Conditions
17 May 49 Normal
Flares: none.
MUFs:
Cocos Island Region:
Near predicted monthly values during local day,
Depressed by up to 30% after 12UT.
Niue Island Region:
Depressed by 15%.
Northern Australian Region:
Near predicted monthly values to 15% depressed.
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):
Near predicted monthly values over the UT day.
PCA Event : No event.
Predicted Monthly T index for May: 49
2. FORECAST (18 MAY - 20 MAY)
Date T index Conditions MUFs
18 May 45 Normal near predicted monthly values
19 May 45 Normal near predicted monthly values
20 May 50 Normal Near predicted monthly values
COMMENT: Mostly normal HF conditions were observed. Some MUF
depressions were observed at low and mid lattitudes, particularly
during local night. Conditions are expected to be mostly good
for the next few days, with some depressed periods possible for
low and mid lattitudes.
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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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