[Ips-dhfpr] SWS Daily HF Prop Report - 25 August 17 issued 2330 UT on 25 Aug 2017 [SEC=UNCLASSIFIED]
Regional Warning Centre
rwc at ips.gov.au
Sat Aug 26 09:30:27 EST 2017
SUBJ: SWS DAILY HF PROPAGATION REPORT
ISSUED AT 2330UT/25 AUGUST 2017 BY Space Weather Services
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST
1. SUMMARY (25 AUGUST)
Date T index Conditions
25 Aug 3 Normal
Flares: none.
MUFs:
Niue Island Region:
Near predicted monthly values during local day.
Depressed by 15% during local night.
Northern Australian Region:
Near predicted monthly values.
Southern Australian Region:
Near predicted monthly values.
Antarctic Region (Casey/Scott Base/Davis/Mawson):
Enhanced by 15% over the UT day.
PCA Event : No event.
Monthly T index:
Month T index
Jul 10
Aug 6
Sep 5
2. FORECAST (26 AUGUST - 28 AUGUST)
Date T index Conditions MUFs
26 Aug 8 Normal Near predicted monthly values
27 Aug 8 Normal Near predicted monthly values
28 Aug 8 Normal Near predicted monthly values
COMMENT: Maximum usable frequencies were near predicted monthly
values in the Aus/NZ region over the last 24 hours (UT day 25
August) with some periods of minor depressions in the northern
regions. Periods of minor MUF enhancements were observed in the
Antarctic regions on this day. Nearly normal HF conditions are
expected in the regions for the next 3 days (26 to 28 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
PO Box 1386 WWW: http://www.sws.bom.gov.au
Haymarket NSW 1240 AUSTRALIA FTP: ftp://ftp-out.sws.bom.gov.au
tel: +61 2 9213 8010 fax: +61 2 9213 8060
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