[Ips-dhfpr] SWS Daily HF Prop Report - 17 August 17 issued 2330 UT on 17 Aug 2017 [SEC=UNCLASSIFIED]
Regional Warning Centre
rwc at ips.gov.au
Fri Aug 18 09:30:24 EST 2017
SUBJ: SWS DAILY HF PROPAGATION REPORT
ISSUED AT 2330UT/17 AUGUST 2017 BY Space Weather Services
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST
1. SUMMARY (17 AUGUST)
Date T index Conditions
17 Aug 17 Normal
Flares: none.
MUFs:
Cocos Island Region:
Mostly near predicted monthly values.
Niue Island Region:
Near predicted monthly values during local day.
Enhanced by 25% during local night.
Northern Australian Region:
Near predicted monthly values during local day.
Enhanced by 15% during local night.
Southern Australian Region:
Near predicted monthly values during local day.
Enhanced by 30% during local night.
Antarctic Region (Casey/Scott Base/Davis/Mawson):
Enhanced by 30% over the UT day.
PCA Event : No event.
Monthly T index:
Month T index
Jul 10
Aug 6
Sep 5
2. FORECAST (18 AUGUST - 20 AUGUST)
Date T index Conditions MUFs
18 Aug 5 Normal-poor Near predicted monthly values/depressed
10 to 30%
19 Aug 5 Normal-poor Near predicted monthly values/depressed
10 to 30%
20 Aug 10 Normal Near predicted monthly values
COMMENT: HF conditions were at normal levels in Aus/NZ regions
on 17 August with minor to moderate MUF enhancement periods.
Mild to moderate MUF depressions and degradations in HF conditions
in the region may be expected on 18 and 19 August. HF conditions
are expected to stay at normal levels on 20 August.
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For an explanation of some of the terms in this report, go to
http://www.sws.bom.gov.au, and follow links to Educational->
Glossary on Solar Terrestrial Terms.
Space Weather Services email: asfc at bom.gov.au
Bureau of Meteorology
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Haymarket NSW 1240 AUSTRALIA FTP: ftp://ftp-out.sws.bom.gov.au
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