[Ips-dhfpr] IPS Daily HF Prop Report - 26 July 12 issued 2346 UT on 26 Jul 2012
rwc
rwc at ips.gov.au
Fri Jul 27 09:46:46 EST 2012
SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 2330UT/26 JULY 2012 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST
1. SUMMARY (26 JULY)
Date T index Conditions
26 Jul 61 Normal-fair
Flares: none.
MUFs:
Cocos Island Region:
Near predicted monthly values during local day.
Depressed by 30% during local night.
Depressed by 25% after local dawn.
Niue Island Region:
Mostly near predicted monthly values.
Northern Australian Region:
Depressed by 20% during local day.
Depressed by 30% during local night.
Southern Australian and New Zealand Region:
Near predicted monthly values during local day.
Depressed 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 July: 77
2. FORECAST (27 JULY - 29 JULY)
Date T index Conditions MUFs
27 Jul 65 Normal-fair Depressed 10 to 20%/near predicted
monthly values
28 Jul 70 Normal Depressed 5 to 15%/near predicted
monthly values
29 Jul 75 Normal Near predicted monthly values
COMMENT: MUFs were mildly depressed at times otherwise mostly
near predicted monthly values across the Australian region during
26 July. MUFs are expected to be depressed 10-20% at times otherwise
mostly normal for 27 July.
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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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