[Ips-dhfpr] IPS Daily HF Prop Report - 12 August 15 issued 2340 UT on 12 Aug 2015
rwc
rwc at ips.gov.au
Thu Aug 13 09:40:13 EST 2015
SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 2330UT/12 AUGUST 2015 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST
1. SUMMARY (12 AUGUST)
Date T index Conditions
12 Aug 51 Normal
Flares: none.
MUFs:
Cocos Island Region:
Depressed by 20% during local day.
Depressed by 35% during local night.
Niue Island Region:
Depressed by 15% during local day.
Depressed by 35% during local night.
Northern Australian Region:
Depressed by 15% during local day.
Depressed by 35% during local night.
Southern Australian Region:
Depressed by 15% during local day.
Near predicted monthly values during local night.
Antarctic Region (Casey/Scott Base/Davis/Mawson):
Near predicted monthly values over the UT day.
PCA Event : No event.
Monthly T index:
Month T index
Jul 60
Aug 80
Sep 78
2. FORECAST (13 AUGUST - 15 AUGUST)
Date T index Conditions MUFs
13 Aug 50 Normal Depressed 10-30%/near predicted
monthly values
14 Aug 50 Normal Depressed 10-30%/near predicted
monthly values
15 Aug 50 Normal Depressed 10-30%/near predicted
monthly values
COMMENT: MUFs have ranged between predicted monthly values and
mild depressions. Expect this trend to prevail over the next
three days due to low EUV resulting from low sunspot numbers
for this period in the solar cycle.
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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.
Space Weather Services email: asfc at ips.gov.au
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